Shredder begins looking for new recruits to bolster his forces, eventually leading to the creation of his own mutant army. Where to Watch
The Turtles celebrate their victory over the Kraang from the Season 1 finale, but the peace is short-lived. They discover that Shredder has formed an alliance with the Kraang to obtain a fresh supply of mutagen. During a high-stakes interception on a Kraang stealth ship, a mishap causes dozens of mutagen canisters to be scattered across New York City.
The episode's emotional core centers on (April’s father). During the chaos, he is accidentally hit by a falling canister and mutates into a giant bat-creature ("Kirby-Bat"). This creates a massive rift between April and the Turtles, as she blames them for her father's transformation and leaves the team. Key Character Debuts & Changes Kirby-Bat: The mutated form of Kirby O'Neil. [S2E1] The Mutation Situation
April O'Neil cuts ties with the Turtles, leading to several episodes where the team operates without their primary human ally.
The primary arc for the first half of Season 2 is established: the Turtles must track down every lost canister before they create more mutants. Shredder begins looking for new recruits to bolster
Though they feature more heavily in later episodes, the mutation fallout begins here.
This episode debuts the updated Season 2 opening sequence, featuring more action and references to the Mirage Comics . Major Consequences During a high-stakes interception on a Kraang stealth
is the first episode of the second season of the 2012 Teenage Mutant Ninja Turtles animated series. It originally aired on October 12, 2013, and serves as a major turning point for the series by introducing a season-long conflict involving scattered mutagen canisters. Episode Overview Season/Episode: Season 2, Episode 1 Air Date: October 12, 2013 Director: Sebastian Montes Writer: Brandon Auman Plot Summary