Recap / Teenage Mutant Ninja Turtles 2003 S 4 E 25 Good Genes Part 2
The Turtles must steal The Heart of Tengu from Karai so Agent Bishop will cure their brother. In the meantime, Leatherhead and Stockman work together to develop a cure for Donatello and the outbreak virus
Skewed Priorities: Subverted. Leo almost gives into Karai's challenge to fight, but Mikey talks him out of it.
Trap Is the Only Option: Mikey doesn't want to go through the Foot Mystics' room, stating that it's an obvious trap. Leo insists they have no choice. Subverted when it turns out not to be a trap at all because the Foot Mystics want the Turtles to succeed.