Hix is an agent of the D.E.O..
Biography
At some point, Hix joined the D.E.O..
Agent Hix was with Alex Danvers and a team of D.E.O. agents on a helicopter which was falling from the sky. Luckily, Supergirl saved the helicopter. After rescuing the agents from the helicopter, Supergirl used her x-ray vision on Hix, alerting him of several hairline fractures.[1]