Not an OC, this is supposed to be the character Nerva from P.M. Seymour's Humans Are Space Orcs and later Cosmic Wonders series.

Nerva is 44, has an adult adopted adult child, is , a space police, a 6'2 Kreelan with purple skin, a long tail, cloven feet, and four arms. His bottom left hand is missing and was replaced with a compact blaster. He has four purple eyes and no ears.