Alien Ghost Monsters

Alien Ghosts are the ghosts of an unknown alien species and many reside within the massive Ghosteroid which drifts through space. Alien Ghosts first appeared in the Pac-Man and the Ghostly Adventures episode, "Planet Pac Versus the Ghosteroid". They show up during Pac's attempt to stop the Ghosteroid from colliding with Pac-World. The Alien Calls In The Ghost Ailens And Pac-Man Has To Find A Power Pellet To Eat Them