The Zeuses

The Zeuses are former posthumans who are servants of Zeus, the highest god. Their purpose is to serve him and make the grand arena games interesting and entertaining for him.

Appearance
They still retain some of the features and clothes of their previous posthuman-selves but are morphed into the image of the real Zeus, giving them a strange appearance. They also have long necks and tongues.

Personality
They seem to have a dark sense of humor, like playing around with their victims, and have a bit of narcissism, just like their maker, the highest god.