Archyvious is a giant destroucter, and secondary antagonist in Earthbound: Bound For Childhood!. He serves as a monstourous being that could consume all worlds.
All Archyvious is a giant black planet with two rows of sharp fangs and a giant red eyeball. When under Porky Jr.'s control, his top half of his head disappears and forms 2 black hands. The Bed Mecha 2.0 pokes out of the top half of Archyvious' head.