Attack on Titan: Rewind (Attack on Titan x Male Reader)

Eren succeeded on completing The Rumbling... but he sees many errors of his ways... they came haunt him. He regrets his action and wants to go back in time to prevent himself from doing so. His wish came true when he was approached by a god who is also the Keeper of Time

I don't own Attack on Titan, it belongs to Hajime Isayama. I also don't own any pictures, GIFs or videos used in this book, the rights go to all owners