"All becomes illusion after the evening-bell! Space Str Back!"
—Quote upon activating in the PSX version
Corporeal Void is an ability of the Netherseer class, exclusive to Marach and learned for 500 JP. It can randomly inflict Blind, Confuse, Silence, Toad, Poison, Slow, and Sleep to random targets within a range of 4 and a speed of 20, and can hit up to 5 separate tiles.