The Fire That Burns - Ereri/Riren -
PrinceErenXPrinceLevi (Both Fey)
Levi always is escaping to a cave he found when he was younger. Suddenly hearing sniffles he explores and doesn't find anybody. He asks the disembodied voice why they were crying in the first place. He soon realizes that this boy, Eren, came and found this cave for the very same reasons that he had. For escape. They figure out that they are in different dimensions and that there would be no way to to meet each other though. It seems that the little cave they 'met' in was a part where both their worlds crossed over. Suddenly they meet, and they are suddenly face to face, if only its for a moment. But at what cost?
This is my first AOT fic, the only thing that I can guarantee, is that the story is much better than the description. Please give it a try!
Credit of the characters goes to the creator of Attack on Titan, Hajime Isayama.