AOT: Insight

Eren ran away from home due to abuse as a small child. He has lived on the streets since then. Due to his early trauma, he doesn't trust people. He has one friend but that's it. Lately he has been having visions of another place. They happen at odd times. Sometimes if he is fighting he will black out only to wake up to find out he won the fight. Then one day, while seeing this other world, he looks into a mirror. The face looking back at him was one of an old friend. A friend he thought had died years ago.

Levi is the son of the wealthiest family in town. He had a friend once, but lost him. Since then he has lived a sheltered lonely life. His only companion being his life long body guard. One day he begins having visions. Often seeing a blond kid who looks a lot like his body guard. He feels a need to protect him. Then there are the times when he isbin his martial arts djo where he feels like he is actually in a fight...