Liu Dongcheng is an A-list Purgatory gladiator that fights in the Kengan Association VS Purgatory Tournament. Liu is a short young man with fairly long black hair styled into a ponytail. He is shown wearing a black chángshān with white pants. Liu is a calm individual who is very confident on the Purgatory gladiators' power, even looking down on people who question it like Alan Wu. He also has a sarcastic and provoking side. He also seems to follow his father's will to the point that it can even influence his own actions.