The Titans

The titans are 4 elemental Dark Spawn lords that Hades wanted to free in order to take control of Mount Olympus. They managed to get free of their prison, only to be destroyed by Hercules by being hurled into outer space where they crash into a star and explode. They are the brothers of Chernabog in Pooh's Adventures, yet they are Hexxus' sons in the spongebob adventure series.