Gemma has a black hair with a Nintendo gaming controller hair clip on his head and hair, he has a small deer antler but is just hidden by his hair and it gets bigger when he's angrier, He has a really sharp teeth, And He sported a white collared long-sleeves covered with red vest including a tucked-in tie, and Gemma appears to be a quiet and introverted person, who prefers solitude. Despite his calm personality, he may get chaotic at times. But, he is friendly towards those he is close to.