the teen titans and their out of time friend

y/n l/n was a perfectly normal teenager, that was until he got stuck in a dimensional rift only a select few know about... that dimensional rift was called "the rift", a place where time converges on itself and things from across the multiverse end up popping up there... either on accident, or on purpose. getting trapped there means certain death, only the fortunate survive there. when y/n got trapped there he ended up finding a watch that let him turn into different alien species, using the watch he learns to survive the brutal dimensional rift using the power of the watch... and a different kind of power he learns as well. but what happens when he gets out and he learns twenty five years have passed since he first got in there? what does he do when he learns super heroes actually exist? and what will he do when he learns of a super hero team full of people who are teenagers?

I don't own Ben 10, one piece, DC, music, or any pics or art used in this