generally calm compared to his partner, as well as friendly, kind, and polite. However, Acid doesn't shy away from abusing his title as a member of the Satella Police Artificial EM Beings. Like Teasing. Do not have legs, just a top robotic creature floating by EM Wave. Two arms with claws connected on the torso by EM Wave. Can merge and fusion with a human to take control. Can use Radiation of Em Wave to affect the body of an organism living. Rule, Law, Order.