The Negativitron appears as a hybrid between a vacuum cleaner, a dragon, and a robot. Inside his mouth is a swirling purple and black vortex. He also has oozing purple teeth and horns, along with four red serpentine eyes. His whole body is black with the exception of some purple lights on the tubing that makes up the rest of his body. The planet he is attached to is a jumble of in-game items, all with black, purple, and red colors. he is 10x anybodys size, and his voice is formidable and deep