In this realm the Celestial Heavens, the Heavenly court, the Ghost Realm and the Endless Abyss all exist.
There have been ages of cultivators that went in and out of fashion and more
But on climbing the tree he learned another reason for their surprise at the boy
Usually they would resist more but clearly they must be family of some kind and they desperately wanted this boy that had been dumped on them gone!
Within a few years the little family came to the outskirts of a city. They heard shouting and barks and rushed to it. It was there they found a little boy looking starved and trying to get scraps of food away from the stray dogs.
Wei Ying was young and babbly and happy - he swore his parents were coming back soon!
Jiang Fengmian was conflicted by this
They were told the whole story about Wei Ying's parents. Xie Lian and his sons were all very attached so when he was told they died, he offered to adopt Wei Ying immediately.
Xie Lian calms him and apologizes to Sect Leader Jiang but proposes they all go to meet his family and discuss. This is reluctantly agreed to.
Binghe, eager to make his family look better, steps in
Yi Zhen is more interested in the kites outside and Yanli explains them to him. He's easy to please
Quan Yi Zhen heads out west where there are fewer active sects and he can have more personal lessons
The boy struggles with understanding it could be that easy
Wei Ying does introduce his dad to him in passing and invites him to visit
He and Shen Qingqiu learn right then that he's half demon
His best student revealed as a half demon, he fears, could ruin him, could ruin all of them, and it's dangerous!
After he's done it, he realizes in horror and regrets it but what's done is done. Then he looks to Xie Lian, tying his strange cloth weapon around his own middle.
"Why, going after my son of course."
And Xie Lian jumps into the Endless Abyss, using Ruoye to help him scale safely down sections, going after his son.
Xie Lian tends to and comforts his son, explaining his teacher doesn't hate him, he didn't understand him and did something stupid
The brothers and father share a bond deeper than anything.
He's relieved when the archery tournament he's in doesn't end with him in the Abyss. He's less relieved on finding out about these re- education camps
Xie Lian at his cottage is who a frantic Jiang Cheng can make it to first for help for the trapped Wei Wuxian and Lan Wangji.
He is able to help rescue the two boys from the cave - praising the only conscious one - and helping them to safety till Lan Sect can get him. Xie Lian can carry both of them
Jiang Fengmian frets but is reminded to take his own son home and praise him for his heroics too. He is who brought help so they didn't die.
Wei Wuxian is upset but Xie Lian has him run to Lotus Pier and warn them while he stays. It's greatly needed
Lotus pier is ready and more of the sect escape. It's leaders refuse to back down but see their children to safety. So much of the sect was privately evacuated in advance and more while Madam Yu distracted them
He works to create something new and his father stays with him for a long time.
Wen Ruohan had deals with demons of the Abyss and the war rages, seemingly only ended because of new king taking over there.
But one of those who could have been a martial god, on the war ending and destroying someone he cared for, became a god of music