Boo turns Chi-Chi into an egg and squashes it. Boo grows tired of waiting and threatens to be taken into the room in which Goten and Trunks are in, or else he will kill everyone at Sky Palace. Piccolo, knowing that he is too weak to fight Boo, takes Boo to Goten and Trunks with the hope that the boys have become strong enough to fight Boo. Goten and Trunks fuse into Gotenks and fight Boo. Gotenks is able to stand up to Boo, but neither side is winning.
Piccolo blasts the doorway in the room.
Then, he tells that without the exit, everyone will remain trapped in it forever so Boo can no longer kill any more people. Gotenks argues with Piccolo that they too have becomed trapped. Boo creates a fireball that produces a portal exit. He exits the room and returns Sky Palace. Super Saiyan Gotenks tries to create the same fireball that Boo created, but is too weak to.