Episode Title:
The Legend of Koji.
Episode Description:
Shredder uses a time machine to travel back to Ancient Japan in the year 1583. He plans to defeat Hamato Koji, the man who founded the Foot Clan, and Splinter's great ancestor, for if Hamato Koji is defeated, then Hamato Yoshi (Splinter)will never be born and the Turtles would forever remain ordinary turtles.
