Changing The Past

Casey Jones was thrust into a world he didn't know, and quite frankly he was terrified.
However, he wasn't alone, and he was glad his Sensei was with him.

Leonardo was forced back into the portal by his apprentice, narrowly escaping death and from there found himself in a world he longed for, but hates all the same. Everything is the identical, but dissimilar. Everything makes him happy and want to jump for joy, but seeing his family brings out a level of hurt he was unprepared for.

This is an AU I thought would be fun to explore
These characters are owned and created by the producers of Rise of the Teenage Mutant Ninja Turtles
There are some alterations in design, and some new characters of my own creation