Other source:
Back in Other World, Goku visits King Yemma to ask him if he's seen Gohan. King Yemma says that Gohan has not checked in. Thrilled that his son is still alive, he searches for his energy signal, and uses Instant Transmission to go there. He starts to help Gohan with his training with the Z Sword. Piccolo continues training Trunks and Goten to fuse. Buu happens upon a blind kid, who doesn't seem to be scared of him. Buu restores the kid's vision, but to his surprise, the child is not afraid of him. He is grateful that Buu made him see, and considers Buu a friend. Buu seems to like friendship more than fear.
