Ryumon (リュウモン, Ryūmon) is a hero for the Neo Heroes.

He is also the leader of the gangster organization Ryumon Gang.
Appearance[]
Ryumon has the appearance of a battle-worn gangster. He has dark, slicked back hair that is shaved on the sides, as well as thick eyebrows and sunken eyes. He is missing his front teeth and has 3 lines of stitches running from his mouth down his jaw. He wears a fancy jacket with fur trim on the collar and cuffs, as well as black gloves and several chains around his neck. His eyes are also large with lots of lines under them. The lines give him a battle-worn appearance.

When taking off his shirt, he unveils an extremely muscular physique. His torso is covered in intricate tattoos resembling dragon scales, which extend across his chest, arms, and legs. On his chest is a prominent tattoo of a dragon's face, stylized with exaggerated features, including large eyes and a toothy grin.[1]
Personality[]
Ryumon is excited about the Neo Heroes betting system allowing people to bet on the monsters too.[2]

He presents himself as a well-mannered man seeking to redeem himself from his past actions as a gangster, but has expressed his wishes to carry weapons in public. As a result, Accel suspects that he is merely putting up a facade.
Later, during the robot invasion, Ryumon demonstrates a genuine change of heart by acting heroically. He opposes Fuzzy and the Neo Heroes, labeling them as "villains."[1] He dislikes the reliance on battle suits, viewing them as borrowed power. He believes that depending on them dulls one's body and prefers to fight using his own strength. Even in the face of 'A's threats to brutally torture and kill him, Ryumon remains brave and resolute, showing little to no fear.
Plot[]
McCoy calls Ryumon and thanks him for advising on plans to bring down the Hero Association.[2]

Neo Heroes Saga[]
Supreme Hero Arc[]
Prior to the official Neo Heroes leader meeting, Ryumon is seen asking if he can use his hero status to openly carry firearms. During the meeting, he states that he and his gang have reformed themselves, but Accel is skeptical of this claim.
When the tiger-level Triple Tongues attack, Ryumon and his group step in, saving Crescent Eyebroll. Eyebroll offers to help, but Ryumon brushes off his help, calling him small fry and mocking the Hero Association. The members of the Ryumon Gang then attack Triple Tongues, stating that the monsters' attacks don't hurt at all.
Abilities and Powers[]

Given that Ryumon is the head of the 400-member strong Ryumon Gang and one of the top members of the Neo Heroes, it can be assumed that he is a powerful individual. Additionally, his interest in weapons indicates that he could be adept in using them, particularly firearms.
Physical Abilities[]
Enhanced Endurance: Ryumon possesses a remarkable pain tolerance, enabling him to endure bleeding and injuries while remaining steadfast and strong.
Marksmanship skills: He was commented by "A" to be a surprisingly sharp shot. Also due to him being a former gangster it's likely that he has lots experience with firearms.
Violence methodology: Due to Ryumon being a former gangster he has a lot of prior knowledge of violence.[1]c c
Quotes[]
