Ep. 4: Happy Place

4

Ryu is possessed by Tokageroh, the ghost of a bandit seeking revenge on Amidamaru for killing him 600 years ago, who forces Yoh to fight him by taking Manta hostage. Ryu struggles to regain control of his body before losing consciousness, with Yoh sensing Tokageroh's true self as he helps to the spirit recover his humanity. (Source: Wikipedia)