Memories (Magi fanfic; Second Book)

The end of the school year. Nathan, Emmet, and Harper are packed and await Avalon's return. After all the problems that they faced, getting out of the city was their escape from all the ugly events.
But when Avalon takes them to the dungeon and the world of magi's and magic, they will find out that even there is not all that great. Discovering a new world, people and powers, they will need to try to solve the problems they encounter on their way.

WARNING: Spoilers