TV-Series
Description
Kevin Mask is the son of the legendary British super-wrestler Robin Mask and Alisa Mackintosh. Standing at seven feet two inches and weighing 155 kilograms, he is a formidable physical presence known for his bluish-grey knight-like helmet and armor, which he typically wears in blue or, in some manga depictions, black as a form of rebellion against his father's traditional white armor. He has long blond or blondish-brown hair that reaches his mid-back and yellow eyes visible through his mask. His appearance is completed by a large spider web tattoo on his back, known as a Spider Nest Tattoo, which began as a mark of his time as a brutal chojin and onto which he adds the image of each opponent he defeats.

Kevin Mask is introduced as an antagonist but evolves into a leading protagonist and supporting character. His defining personality trait is his lone wolf nature; he is serious, aggressive, assertive, and prefers to work alone, often refusing to show weakness or emotion. He is slow to trust others but demonstrates a deep-seated sense of honor. This honor is a key motivator, as he quit the evil d.M.p organization upon realizing that its members did not fight with honor or teamwork. Despite his harsh exterior, he has a rarely seen soft spot and is known among fans as "every girl's knight in shining armor," a reputation enhanced by his English accent. While usually stoic and silent, he occasionally displays a comical or childish side.

The central conflict of his character stems from his relationship with his father, Robin Mask. Kevin ran away from home at the age of eight because he hated his father's strict and hellish upbringing, which he felt deprived him of a normal life. He refers to his father as "Daddy" and initially joined the d.M.p as an act of defiance, delighting in the irony of joining the nemesis of his father's faction. This created a complicated love-hate relationship, though their bond improves over the course of the story, particularly after the Chojin Olympics. In a later story arc, Kevin is shown wearing his father's cracked mask as a tribute, indicating his enduring respect. He also shares a significant relationship with Warsman, a former student of Robin Mask, who acts as Kevin's trainer under the guise of "Chloe" during the Chojin Olympics. Kevin forms a close bond with Chloe, and this trust remains even after the trainer's true identity is revealed.

Kevin Mask serves as a primary rival to the series protagonist, Mantaro Kinniku. Their relationship is initially one-sided, with Mantaro seeking friendship and Kevin insisting on his lone wolf status. Over time, they form a tentative truce, then a mutual dislike, and eventually a deep friendship and respect, considering each other equals. At one point, they even form a tag team known as "The Young Masters," a reference to their famous heroic lineages. Throughout the story, Kevin's role shifts from an antagonist and a member of the d.M.p, to an independent anti-hero, and finally to an ally of the Justice Chojin, embracing his role as a hero who saves the world.

Kevin Mask is an exceptionally talented and powerful wrestler, considered one of the strongest characters of his generation. His trademark technique is the Big Ben Edge, a devastating version of a piledriver. He also utilizes other moves such as the Tower Bridge, the Robin Special, the Royal Stretch, and the Phoenix Adrenaline. He has inherited a unique power analogous to the Kinniku clan's Fire of Inner Strength, known as Maelstrom Power. Beyond his physical prowess, he is a skilled tactician who can plan moves in advance and train specifically to counter other wrestlers' finishing techniques. His fighting style is complemented by his speed and precise kicks.