Thorki Viking AU w/ witch!Loki

Thor was only five years old when he first met Loki. He had heard tales in his village of a wicked witch who lived deep in the woods, that would lure in people and curse them. But some tales said the witch would help you in exchange for a price. So with what little money his mother had saved, Thor wrapped his fur coat around himself and headed into the woods.

He didn't know how long he walked, but he was exhausted and on the verge of passing out when he finally spotted a little cottage next to a river.