Felix rushes off to tell his Uncle Boris what happened and is instructed to head to the boat. Boris leads the zombies in rescuing Francesca from "It" using biplanes. Boris convinces "It" to let Francesca go and to take him instead. "It" complies, releasing Francesca. Felix and Francesca manage to get off the island as Boris and the remainder of the monsters remain in the clutches of "It". Displeased that the monsters tried to steal the secret of total destruction for themselves and attempted to kill Felix as well (in addition to having to put up with "It"), Boris sacrifices his life by dropping the vial containing the formula destroying the Isle of Evil and everything on it.