In "Follow the Leader," Karai is seen training with the Foot Bots until Shredder arrives and tells her not to do any actions towards the Turtles while he is in Japan dealing with an urgent matter.
In "Follow the Leader," Karai is seen training with the Foot Bots until Shredder arrives and tells her not to do any actions towards the Turtles while he is in Japan. This Japan is dealing with an urgent matter.