Symeron is a 22-year-old lion who stands 5'11" and weighs 152 lbs. In addition to the standard Felid abilities, he also has a danger sense, hyper-leaping, and radar sense. His skills include gymnastics, tumbling, and martial arts A and C. Symeron was created by and is the property of Knight.

Symeron is married to Jecille and Feyria; he is the father of Coryn by Jecille. A respected combatant, he acts as "bodyguard" whenever needed. He never kills, and is opposed to the taking of lives.