Big Mama somehow manages to kidnapped the turtles from the other dimensions and bring them to the rise dimension. She separates the brothers from their own and puts them with the others (so no brother is with one of their own). They have to make it through the Battle Nexus that's been turned into a deadly maze to get out all while trying to keep each other alive.

(Got ranked #607 in fanfiction) This is about the cherryberry ship. Red is just standing around one day whenever Blue randomly pops out nowhere in to his life and won't leave. Blue is determined to befriend Red and maybe take it a little bit further then friendship. This is a first person book that changes from Blue's and Red's point of view.