#108 - The Secret of the Pure Light
Inuyasha is eager to destroy the remaining Band of Seven. Kikyo follows Dr. Suikotsu and sees that he’s a man with evil origins, yet curiously acts without any trace of evil in him. Inuyasha confronts the doctor, believing him to be a demon in disguise, when three other demons appear. They battle Inuyasha, and while caught in the middle, the doctor finally transforms into his true, terrifying self.