According to his backstories in the Wrestling Series, Billy used to be a member of the Marine Corps, where he learned to perfect his techniques while competing. He enjoys fighting and demonstrating his strength, but is also shown to be a teacher, demonstrating the fundamentals to amateurs. His primary fighting style is centered around Greco-Roman Wrestling, and utilizes various techniques of the Fairy style.
- Fairy Nightmare: A devastating submission move where Billy sits on the opponents chest with his balls right in his opponent's face. He then uses Fairy Whip, waving his penis across their mouth.
- Ani-Kick: A leg kick that sweeps opponents while advancing.
- Fairy Stomp: A stomp done to the crotch while holding both legs.
- Aniki-Gari/Ani-Kick Reverse: A judo-style takedown where Billy places his leg in front of the opponent's leg and pushes down while stand next to them.
- Fairy Gullitone: A falling kick into a reverse somersault.
- Yagura Hold: A over the shoulders torso hold that leaves the opponent at the mercy of Billy.
Despite his natural strength, he is incredibly prone to getting hit in the crotch, having many of his attacks disrupted in this manner.
