He is a member of the Gaster Family crime syndicate. In the gang, he plays the role of a security officer or negotiator due to his ability to control emotions in critical situations. Dangerous, cold-blooded, and cynical, he suffers from outbursts of anger, but also displays exceptional devotion to his family and (sometimes) Frisk. Sans possesses immense physical strength and is a master of firearms. He also possesses the abilities of telekinesis, summoning sharp bones, and teleportation,