Thread by @EriCheri3

#bkdk #drama #multiverse

Midoriya Izuku took a deep breath as he looked into the morning sunrise. He needed to do it. He needed to confess his love to Kacchan. Ever since the war, things between them were nice… but awkward. There was something unspoken. A looming tension.

“I wish it were that easy, but the other world has enchanted objects! The other me insisted the Kacchan from that world was great at tricking people with it! I know the Kacchan from our world would never hurt Kazu, but I can’t risk it not being that Kacchan!” Izuku stressed.

“I get it.” Katsuki sighed as he stared down at the journal. “It’s really ours, huh? The brat?”

Izuku paused for a moment. “Yeah… he’s a lot like you.”

They stared at each other as that thought set in. They had a child that they made together. Out of love.

“I was an idiot for what I said earlier. I’m sorry.” Katsuki teared up.

“You didn’t know!” Izuku’s eyes welled up too. “I know how bad it looked! I-”

“I love you.” Katsuki confessed. “That’s all I came here to say. If you wanna protect your- our kid form me, I get it.”

“But I just thought you should-”

Izuku couldn’t help himself as he ran forward and kissed him. “I love you too. It’s you. My Kacchan, I know it is. I can see it in your eyes. This… this is our son.” He handed Kazu to him. “I love and trust you with my life. So, you should meet”

“Papa!” Kazu beamed as he nuzzled himself in Katsuki’s chest like it was home.

Katsuki thought he was only capable of loving one person. But in that moment, he fell in love again. He picked him up in the air so he could see his face and couldn’t help but smile. Damn.

“Izuku…” He cried. “How the fuck did we make something so cute?!”

“I don’t know!” Izuku cried with him. “Isn’t he the best?!”

Kaminari’s heart warmed as he saw the heartwarming family moment but then he remembered why he was there.

“Hey, um, I don’t mean to interrupt! But, I have a way you can be sure it’s each other, you know? In case the baby murderer Bakugo comes knocking?”

“How?” Izuku blinked.

“He might have identical scars as our Bakugo or he might just know which ones he currently has!”

“But, I can make a new one!” Denki grinned. “A small shock that will leave a mark and then you’ll know which one is ours!”

“Will it hurt him?” Izuku grimaced.

“I can take it!” Katsuki declared. “Anything so I can help out.”

“Kacchan…” Izuku felt his heart tug.

“Then let’s do it! It has to be somewhere hidden so the other you doesn’t see it out in the open and copy it!”

Katsuki thought about it before pushing his hair up, exposing the nape of his neck. “Here then?”

“That’s dangerous!” Izuku protested.

“Don’t worry, I’ll be careful!”

“Ya better be!” Katsuki growled. “The point is to keep it hidden, so don’t get my hair either!”

“I won‘t, I won’t!” Denki took a deep breath and did a tiny electric shock to the spot leaving a small enough mark to hide.

Izuku was anxious, but it worked. It made him happy.

“Alright, all done!” Denki breathed a sigh of relief.

“Good! Now get out!” Katsuki demanded.

“Huh? Why?!”

“Isn’t it obvious?! I need time with my family!” Katsuki growled.

“Right, sorry, sorry… um, congrats guys?!” Denki waved before leaving the room.

As soon as he was gone, Katsuki grabbed Izuku’s face and kissed him deeply. “Now, where were we?”

“D-does this mean we’re officially… dating?” Izuku blushed.

“Come on Izuku, do you really think you’re not stuck with me forever?”
-
-
-
The whole next week felt like a dream.

Katsuki finally got to call Izuku his boyfriend. He finally got to hold his hand, hug him, kiss him, touch him, call him his! And then there was Kazu… the little stinker was everything Katsuki could have hoped for in a future child. He loved him to death.

Katsuki felt like there had to be some grave misunderstanding between the him and Izuku that made him. Afterall, Kazu felt like a treasure to him. He would never let anyone hurt him, much less himself! And Izuku… Izuku was the perfect parent.

Katsuki fell even more in love with him as he watched him care for their son. He fucking loved his family and never expected to be like this at only 17 years old.

“Papa! Papa!” Kazu sang in his lap as they played with blocks together.

“He’s a daddy’s boy for sure.”

Izuku laughed. “He sure does love you.”

“He loves you too, are you crazy?” Katsuki chuffed.

“He loves me! I know! But you bring a different kind of joy to him.” Izuku said fondly. “I understand him completely.”

“Yeah?” Katsuki leaned forward and kissed him.

“Mmm… Kacchan..” Izuku blushed. “I’m so happy… being with you is a dream come true.”

“We were both idiots.” Katsuki chuffed. “You were always with me. Since preschool. I was just too scared to do this.” He squeezed his hand. “And now I’m never letting go.”

“Good!”

Izuku pressed their lips together again. “Because I’m never letting you go.”

-
-
-
Katsuki felt on cloud 9 as he walked back to his dorm. Sleep had been peaceful since he got with Izuku. Even with the crying baby waking them up every 3 hours or so.

Every nap was like sleeping on clouds. He hadn’t had a nightmare since. Katsuki slumped into his room and froze as he felt another presence in there.

“Who the fuck?!” He switched the lights on and panicked as he saw a much older, rougher version of himself on his bed.

“So you finally got the balls to be with him, huh?” The other Katsuki sighed. “That was agonizing. I waited for a long ass time you know!”

“What the fuck do you want?! Stay away from my son!” Katsuki seethed.

“Heh. That thing is no son of mine.” The other Katsuki glared.

“You can’t be me!” Katsuki’s fists shook. “I refuse to believe I could ever turn into a monster like you!”

“The only monster is what that thing grows up to be.” The other Katsuki looked at his hand. “Too strong for even your super powered Izuku to take him on.”

“He’s your son!” Katsuki snapped. “He loves! I can feel it every time he smiles at me!”

“He was a precious baby, huh? That’s what my past Izuku that brought him to you can’t see through. Well, my current Izuku was never able to see it either…. That’s why he’s dead.”

Katsuki’s eyes widened as he felt like the air got knocked out of him. “Huh?”

“I needed you to finally experience what it’s like to love Izuku. To kiss him. To hold him. To have everything that MONSTER took from me. And to understand exactly why I need your help to kill him.”

“What are you saying?” Katsuki’s eyebrow twitched.

“Isn’t it obvious what I’m saying? Kazu killed Izuku with a smile on his face. His mother who loved him more than anything in the world. His mother who’s still protecting him even though he knows his fate.”

“You’re lying!” Katsuki roared.

“I wish I was.” The other Katsuki sighed before pulling out a glowing enchanted necklace. “Let me show you the miserable life of Midoriya Kazu.”

TBC 💎

Katsuki blinked as he suddenly found himself in a different environment. An old timey looking hospital.

“Kacchan, it hurts!” Izuku screamed on the bed in front of him as Katsuki saw himself squeezing his hand and doctors surround him.

“You got this, Deku! I’m right here!”

‘This was the happiest day of our lives.’ Katsuki heard his himself speak in his head before hearing Kazu’s cries as the Izuku in front of him gave birth.

Suddenly the scene changed and Katsuki saw them playing with an older toddler Kazu.

‘I love Mama and Papa!’

Kazu laughed as he leapt into the other Katsuki’s arms.

‘We love you too, Kazu!’ The omega Izuku hummed. ‘You make our lives better by the day!’

‘That was true until THIS day.’ Older Katsuki narrated.

Katsuki watched as the day turned to night and Izuku ran frantically around their happy home scared out of their mind.

“I can’t find him!” He cried.

“He has to be around here somewhere, damnit!” Alpha Katsuki opened and slammed cabinets. “He’s too small to reach the door!”

“Maybe he walked out when I went to grab the milk delivery and I didn’t notice?” Izuku tried to calm his panic attack. “This is all my fault!”

“Izuku…” The alpha Katsuki walked up to him and scented him gently. “We’ll find him.”

As if on cue, a strong gust of wind suddenly flew the door open and Kazu floated in glowing gold.

“K-Kazu?!” Izuku blinked.

“Mama!” Kazu reached his hand out and suddenly Izuku was dragged toward him like he was a magnet.

“What the fuck?!” The alpha Katsuki’s jaw dropped.

‘The doctors said he ate an enchanted object. A powerful one that Izuku was given by Toshinori Yagi, the Master of Objects, when he was younger. It was meant to give us everlasting protection or prosperity or something but once Kazu ate it, it became a curse.’

Katsuki watched as the scene changed and Izuku walked home carrying groceries before dropping them as he saw a 5 year old Kazu lifting a distressed stray dog in the air with his mind.

“KAZU! What are you doing to that poor creature?!” Izuku ran over and grabbed the dog.

“I wanted to play! And he tried to run away!” Kazu pouted.

“Yes, because he’s scared!” Izuku set the dog down who whimpered and ran as far away as he could.

“He shouldn’t be scared of flying! It’s fun!” Kazu laughed.

“But dogs aren’t meant to fly.” Izuku said gently.

“Don’t you see, Mama?” Kazu smirked. “Anything can do what I want it to. Dogs are meant to fly because I want them to fly!”

“Kazu, your powers can’t control what people want. I know having them has been fun, but you shouldn’t use it to scare people!”

“Why? Are you scared?”

Kazu’s eyes suddenly glowed green as he pushed Izuku into a nearby tree, causing his shoulder to crunch.

Despite clearly wanting to scream in pain, Izuku held himself back and took a deep breath. “No… I’m not scared.” He looked up at him as he held his shoulder and Kazu froze.

“But I am sad that you wanted to hurt me.”

Kazu then burst into tears and rushed to throw his arms around him. “I’m sorry Mama! I’m sorry!” He cried.

“It’s okay… it’s okay! I know you’re getting used to this. We all are! So let’s learn together, okay?”

“Mmhmm!” Kazu nodded.

“Don’t tell Papa!” He begged.

Izuku looked at him as if realizing the only reason he was crying was because he didn’t want to upset his sire.

“Help me with the groceries?” He smiled sadly.

“Okay Mama!”

Katsuki watched as the the alpha Katsuki got home later and went to hug his mate who winced.

“You alright?”

“I’m fine.” The omega laughed nervously. “I tripped while getting the groceries!”

“Izuku, you have to be more careful.” The alpha sighed. “You have a pup on the way.”

Katsuki froze before looking around in confusion. Another baby?! They have two kids?!

“I know.” The omega rubbed his belly. “I’m not sure if Kazu will be too happy to be a big brother.” He laughed exasperatedly.

“Maybe it’s exactly what he needs. To have something to protect.”

Katsuki huffed as he wrapped his arms around his belly.

“You know how he is, Kacchan.” Izuku caressed his face. “He wants you to himself. I understand him just a little bit.” He kissed him.

“Brats gotta learn to share!” Katsuki grumbled before tracing his lips down his face.

‘I wish I was smarter then.’ Older Katsuki narrated. ‘Wish I realized he was the one who hurt Izuku’s shoulder. Then I would have known how far he was willing to go.’

The scene changed to Kazu swinging his feet as Katsuki served him lunch.

“How long is Mama gonna be sick?”

Katsuki kneeled by him and pat his head.

“Ya worried about him?”

“He throws up all the time.” Kazu shook his head. “And cries more than normal. And he smells funny. Like milk.”

“Alright. How about I let you in on a secret.” Katsuki pressed their foreheads together.

“Your mom is carrying your secret mission in this world.”

“Secret mission?” Kazu’s eyes widened.

“Yeah. A little brother or sister you gotta protect with that power of yours!” Katsuki pointed to his heart.

Kazu looked down at his heart then up at his sire.

“Someone you’ll love more than me?”

“Huh?” Katsuki blinked.

“I heard what you said to Pop-pop. That you wished I was normal.”

“Shit. I didn’t mean it like you’re thinking! I just meant-”

“Mama’s going to give you someone normal right?”

“Kid!”

“I love you! You’re not your powers!” Alpha Katsuki insisted. “They don’t make you who you are!”

“But THEY DO!” Kazu glowed red and floated above the table. “THEY CHOSE ME! THEY’RE MINE! THEY’RE A PART OF ME!”

“Calm down!” Alpha Katsuki grabbed him and held him close.

“Nothing will make me stop loving you, alright? You’re still my little sidekick!” He held his fist out.

“Nothing?” Kazu bumped it.

“Nothing at all.”

That night Izuku fell down the stairs and Katsuki found Kazu at the top.

‘We lost the baby. But of course Izuku didn’t blame Kazu. He let the child break his heart over and over again.’

Katsuki watched the scene change to an older Izuku and Katsuki fighting with each other.

“YOU’RE ENABLING HIM!” The older Katsuki yelled.

“HE MISSES YOU!”

Izuku cried. “HE JUST WANTS YOU TO LOVE HIM AGAIN! YOU’RE BEING CRUEL!”

“HOW AM I SUPPOSED TO BE PROUD OF SOMEONE WHO ALMOST KILLED ONE OF HIS CLASSMATES, HUH? IF THE TEACHER WASN’T THERE, SHE WOULD HAVE DIED!”

“HE’S ONLY 12! HE STILL HAS TIME TO GROW! We can help him better! We just have to find a way to…”

“Take away his powers? Izuku, if I knew a way, I would have done it a long time ago.” Katsuki sighed.

“I wish he never ate that object.” Izuku caved in on himself.

“I wish he could have had a normal childhood… had friends! Had siblings!” He sobbed. “He was a such a sweet child before…”

The alpha Katsuki threw his arms around him and held him tight. “I’ll find a way to stop this, Izuku! There has to be some object out there!”

‘I searched high and low in all my spare time. Took up a job as an enchanted object keeper. Until I found something to help.’

Katsuki saw the alpha hold up a blue gem.

Kazu came home one day and noticed his parents were acting weird.

“What’s up with you guys?” He grumbled.

“Kazu, how about we have a family dinner like we used to when you were young?” Izuku tiredly asked.

“Are you pregnant again?” He sneered.

“No. Come on. Eat.” Katsuki put his food on the table.

“Will you actually look at me when we do?”

Kazu pouted.

Alpha Katsuki looked straight into his eyes and nodded. “Come on, things are gonna be different now.”

Kazu sat suspiciously but his suspicions dropped as they began to talk normally as they all used to when he was small.

They exchanged smiles and stories and even laughter. Kazu seemed genuinely happy by the whole thing.

“We’re gonna do this every night from now on, alright?” Alpha Katsuki demanded. “No more eating in your room.” He put his chopsticks down. “How’s school going?”

Kazu’s face flushed as it seemed he was finally back on his sire’s good side.

“It was alright. I apologized to Hana and she slapped me. But I think I deserved it.” Kazu pouted.

“Damn straight you did.” Katsuki huffed.

“Kacchan.” Izuku warned.

“What? It’s true!”

“And it’s a good thing he recognizes that! I’m proud of you for apologizing anyway!” Katsuki said sternly and Kazu teared up.

“Y-yeah! I don’t wanna hurt people!” He sniffled. “It’s just hard sometimes… because I can! And if they piss me off, why shouldn’t I?”

“I don’t want to be bad. I don’t want to make mom cry. I don’t want to make you hate me. But…” He reached for his water and accidentally knocked it over. He tried to keep it from spilling with his powers and his jaw dropped when… they didn’t work. “Huh?”

He water spill onto the floor from the table in wonder. Why couldn’t he stop it? He tried to lift the cup with his powers, nothing.

“I’ll clean it up!” Izuku stood up.

“Stay!” Kazu reached for him but he couldn’t stop him from walking away. “What’s going on?”

His hand began to shake as his sire sighed.

“There’s an object near the house. It stops any and all magic from being used within a 10 kilometer radius.” Alpha Katsuki explained. “You won’t be able to use your powers here or the market or school.”

“ASSHOLES!” Kazu screamed.

“I’d finally thought you’d begin accept me! I finally thought you stopped being scared of who I am!” He seethed.

“Your powers aren’t who you are Kazu!” Izuku protested. “They’re getting in the of who you could be! They’re too big of a burden for someone so young!”

“You wanna talk about a burden?!” He scoffed. “The only burden in this family is you! Male omegas are useless, you know! You couldn’t even keep my brother alive after falling down the stairs!”

At that, The alpha Katsuki slapped him across the face.

“KACCHAN!” Izuku shreiked before getting in between them.

“Don’t you dare speak to your dam that way!” The alpha Katsuki seethed. “From now on, you’re doing things my way! No magic! You only get to go to school or home!”

Kazu panicked as he tried to use his magic to push him away. He fumed like a demon as he tried everything. He had a terrible migraine from how hard is trying.

“Kazu, stop!” Izuku caressed his face. “You’re right, okay? I was useless to you!”

“I couldn’t parent you with your powers and I take full responsibility for that! This isn’t going to be forever! This is just until we learn how to get back on track! Because that’s what these powers took from us! Let’s learn how to be a family again! Please!”

“You’re right, Mom…” Kazu grabbed his hand shakily. “I’m sorry.”

Izuku sobbed as he held him close. As he did, Kazu glared at Katsuki coldly.

‘I was the reason his powers were gone, so he directed all the hatred he had in his heart toward me.’

‘He was quiet the first few weeks. Then things actually seemed like they were getting back to normal.’

Katsuki watched as Kazu and Izuku laughed and danced together in the living room.

“I can’t believe you’re doing your first middle school dance!”

“Yeah they paired me up with a pretty girl, but I don’t know, everyone still looks at me like I’m crazy.” He grumbled.

“You’re not crazy.” Izuku smiled softly as he caressed his face. “You just needed a little guidance. I’m sorry we let it get so bad.”

“Speaking of that, would it be so bad if I use my powers for the night? I have two left feet and I’m already a loser. But if I used magic, I could have the music control my body.”

“Amazing, you can really do something like that?” Izuku blinked.

“I can do a lot, if you let me show you.”

Izuku smiled softly before shaking his head. “I can’t. Even I don’t know where your sire hid that object.”

“Damn him!” Kazu cursed.

“Is life really so bad without the magic?” Izuku sighed.

“There’s something about power, Mom.” He picked his fist up. “Once you have it, it’s hard to let it go.”

“You don’t have to let it go.” Izuku grabbed his fist. “You have to find a reason to use it. One that makes you happy. Hurting other people? It doesn’t make you happy.”

“Not everyone has a heart like yours.” Kazu sighed. “But, maybe.. I just have to get used to using mine again.”

‘Unfortunately for Kazu, not everyone believed he could have a change of heart.’

Katsuki was now in a middle school classroom.

A group of kids cornered Kazu and held him down while the others filmed.

“YOU’RE A WITCH, RIGHT?!”

“YOU KNOW WHAT WITCHES EAT?! FROGS!”

‘The night of the middle school dance was a disaster.’

Katsuki watched in horror as the kids tried to shove a frog in Kazu’s mouth.

“Get away from me, you bastards! I’ll kill you!” He screamed. “I’ll kill you for real! AAAAAH! AHHHHHH!’

He thrashed around as the kids laughed.

“I HATE YOU ALL! I HATE YOU SO MUCH!” He tried with all his might to use his powers, but he suffered a humiliating 2 hours.

That night, he got home, he stormed directly to his sire.

“GIVE ME MY POWERS BACK!” He demanded.

“Kazu, calm down.”

“NO, YOU BASTARD! I WON’T BE CALM! I NEED TO KILL THEM! ALL OF THEM!”

“Who?! What happened?!” Izuku rushed downstairs. “Oh my gosh, you’re all beat up!”

“DON’T ACT LIKE YOU CARE NOW! I NEED MY POWER! AND IF YOU CAN’T GIVE IT TO ME, I’LL RUN AND NEVER COME BACK!” Kazu threatened.

“Where would you go?! I’m not gonna let you kill a bunch of kids!”

Katsuki protested.

“WHY SO YOU CARE MORE ABOUT SOME STRANGE KIDS THAN YOUR OWN CHILD! IS IT BECAUSE THEY’RE NORMAL?!”

“Kazu, please calm down and tell us what happened!” Izuku begged.

“NO DAMNIT!”

“You have no choice, Kazu.” Katsuki sighed. “You’re powerless here.”

“So talk to us! Let us help you!” He put his hand on his shoulder and Kazu shoved it away.

“This is all your fault! All of my problems are your fault! I hate you Bakugo Katsuki! And I will be back to cause as much pain as you’ve caused me!”

“Kazu, you have nowhere to go!” Katsuki tried to reach for him but Kazu shoved him away.

“THAT’S WHERE YOU’RE WRONG! Everyone else but here?! I’m God! And I will use my powers to show you! I’m gonna take over the world.” He laughed. “And you can’t stop me.”

‘After that, Kazu left. We didn’t know where he went. Izuku never stopped looking for him. Surprisingly we didn’t see anything on the news about a manic kid with powers wreaking havoc. For 5 years, we lived in peace. Until he came knocking on the door.’

Katsuki watched as Izuku opened the door to see his son alive and well.

“Mom?” Kazu was tears.

“KAZU! OH KAZU! I MISSED YOU!” Izuku threw his arms around him. “I’m so sorry! I’m sorry everything went the way it did!”

‘Kazu cried on his dams lap.’

The older Katsuki explained. ‘He put on a great show and said everything Izuku wanted to hear. How much he missed him. How much he realized life with power and nothing else wasn’t worth it. He apologized for how he treated him. He apologized for the baby.’

‘He expressed his regret for everything.’

“Can we still be a family like you wanted? Or is it too late?” Kazu sniffled.

“Oh Kazu, it’s never too late!” Izuku kissed him on the cheek. “I forgive you! I love you! I’ll always love you!”

“And Papa?” Kazu’s lip trembled.

“He loves you too! In fact, he should be home soon! I’ll start dinner and we can have it together as a family!” Izuku said brightly.

“Let me help you!” Kazu offered.

Together they prepared a meal and Izuku was ecstatic his son was home.

The door opened and he brightened. “KACCHAN! Come to the kitchen! You’ll never guess who’s home!”

“Hey, Mom?” Kazu grabbed his hand and pulled him into a deep embrace. “I’m really sorry about this. Thank you for everything. I wish I was capable of loving you too.”

“Huh?” Izuku looked up at him before Kazu suddenly stabbed him in the side.

“IZUKU!” Alpha Katsuki screamed as he entered the kitchen. He looked in horror as his son stood there smiling wide as blood dripped down the knife.

“Didn’t I tell you I’d take everything from you?”

Kazu pulled the knife out and let his fam drop to the floor.

“IZUKU!” Katsuki rushed to him and tried to put pressure on the wound, but it was too late.

“Ka-” Izuku breathed heavily.

“Shh… shh.. stay with me… stay with me…”

“I… failed…” He said with his last breath.

Katsuki watched as the light went out of his eyes and then he looked up at the culprit and saw red.

“KAZU!” Katsuki lunged at him but was shoved back by his powers. “WHAT THE FUCK?!”

“Neat, right?” Kazu grinned. “Turns out there’s a limit to everything.”

“That enchanted object doesn’t work on me anymore. My power is 100 times what it used to be. But don’t worry, I won’t kill you, Father. I want you to live without him. It’s the one thing I know you can’t do. Can’t get revenge cause you’re too weak. Couldn’t protect him….”

“So I’ll let you go mad with that until you end your own pathetic life. Goodbye father, I probably won’t see you again.” Kazu snapped his fingers and then he disappeared.

Smoke filled the room and then Katsuki was back in his dorm at UA.

“Ya see why I want him dead now?”

“There.. has to be another way…” Katsuki began to panic. The sight of the love of his life dead fresh in his mind.

“I tried everything. Tried to stop him from eating the object. Tried to destroy the object, nothing worked. The object somehow found its way back to him.”

Alpha Katsuki explained. “Every other universe Kazu is in, he’s not like this. It’s only ours. Only that object. Only my Izuku that dies that way. The only other thing I can do is not make him in the first place but… I can’t stay away from Izuku. It’s impossible.”

“The Izuku who brought him here has seen exactly what I showed you. He of course thinks there has to be another time. That’s why he’s desperate to bring him here. The forbidden universe were not allowed to jump to.”

“Why don’t you two work it out, huh?!” Katsuki cried.

“Leave us out of your decision! I can’t just kill that baby! He may be a monster but…”

Alpha Katsuki grabbed his hand and placed a syringe in it. “Put that in the bottle and feed it to him the next time it’s your turn. Don’t forget what he becomes.”

Next to the syringe was a silver totem. The alpha Katsuki placed the younger Katsuki’s finger on it who then was shown the image of Kazu stabbing Izuku in his mind.

“Every time you touch this, you’ll see that. This will help you do what you need to do.”

Katsuki stared at it before looking up at his older self.

“The choice is now yours. If you fail, I’ll just have to try something else. Huh? But… if you can, I’d really like to see my Izuku alive again.” He then glowed red and disappeared.

Katsuki’s whole body trembled as he tried to figure out what do. Shit. Shit shit shit. Why did he have to be the baby killer?! He thought back to Izuku then back to his first meeting with Kazu and how happy he was.

He couldn’t make a choice.

It was impossible.

TBC 🗡️