As a monster, Void was lean but muscular with a monstrous appearance with spiked skin and flamed hair. He has different skin colors on different parts of his body. His teeth are all razor sharp his mouth is filled with stars, galaxies and nebulas . He wore a scarf, modern body armor, and a utility belt. He has a more slender build but is around the same height as Blast. He wears multiple pieces of armor on his arms, shoulders, chest, and back.  His two sheathed katanas are attached to his back.