The new universe

After a fight Leo accidentely gets hit by some kind of raygun and is sent sent to another universe. Our universe. As he arrived he notice that he's he the size of a doll. A little boy who's a big tmnt fan finds him and takes him home thinking he's toy. His brothers tries to find a ways to reach Leo and get him back home.

Meanwhile has Leo no choice then staying with the boy until he can go home.

Will Leo get home and what adventures is he gonna get into in the other universe.

(I DON'T OWN TEENAGE MUTANT NINJA TURTLES)