 Dummy introduces himself as Exile #413 and directs Mister Mind and Doctor Sivana to a boat that would take them to the Dungeon of Eternity.He can't go with them to the Dungeon of Eternity because he can't deal with water due to him being made of wood.When the Monster Society of Evil was freed, Dummy had to swim to the Dungeon of Eternity and was displeased that he was left behind as Mister Mind promised him freedom.