A mystic ninja sword is stolen from a display and used to test the Turtle's mettle.
Tropes
- Artifact of Hope: The Sword of Yurikawa turns on anyone who tries to use it for evil.
- MacGuffin: The Turtles try to protect the Sword of Yurikawa from thieves, the Shredder tries to steal it for its mystic powers and Lafayette Le Drone wants it for his extensive weapon's collection.
- Magical Weapon: The titular Sword can literally take the form of any object the wielder wishes.
- MockGuffin: Splinter manages to sneak in and swap the Sword with a fake replica, Le Drone sneaks in to switch that sword with his own fake and Shredder steals that fake sword.
