Proulog

After a small skirmish with the titans Hanji finds a strange device she brings it back to inspect it but when she touched it the device made s purple portal that swallowed everyone in the room Eren,Mikasa,Armin,Jean,Conny,sasha,levi and hanji that brought them to meet four pizza loving turtles (P.s I'm using the 2012 version of the Tmnt) and takes place after season 2 but before season 3 of attack on titan and during the turtles space adventures