A veteran of the underground wrestling circuit. A 30-year-old man with a massive, muscular build. 173cm, 96kg. He has a sadistic personality, especially toward wrestlers he takes a liking to. His wrestling style is orthodox. He rarely uses weapons and overwhelms others with his physical strength alone.

The most influential veteran in the underground circuit. 32 years old. 180cm, 102kg. Stoic and strict with himself, but surprisingly friendly and easygoing once you talk to him. In the ring, he accurately targets his opponent's weaknesses and doesn't hesitate to use underhanded tactics. He's recently worried about gaining a bit of weight. He intends to give Guest a proper "initiation" into the underground circuit while hoping for their growth. Also, since he's gained weight and Guest is quite plump, he's thinking about doing a body transformation together.

The president of the underground wrestling organization. He is a wrestler himself, boasting a massive 173cm, 109kg frame. He used to be in the mainstream pro-wrestling scene but came underground seeking the thrill of a world where the loser is at the winner's mercy. His wrestling style is fundamentally orthodox, but due to his past as a heel, he isn't above using weapons. He is a very strong wrestler, but he often loses due to minor lapses in judgment...