Episode Title:
Secret Ninja Party.
Episode Description:
The Flex Fighters begin to investigate Blindstrike's identity and the possible location of Dr. C. They discover all the villains they've faced under Rook Unlimited and learn from Multi-Farious that they are unwillingly experimented on by Rook. The Flex Fighters track down Stretch Monster who claims to be in the unwilling employ of Dr. C and that he wants to be free of her. While Jake is willing to help their former enemy, Nathan and Ricardo are unsure of the alliance.