Tank Abbott (born William Bartholomew Adrian Athelstan IV) is the uncredited pioneer of the art of Brazilian Jiu Jitsu and is considered to be the greatest MMA fighter to have ever graced this earth. He is an undefeated MMA fighter who has beaten countless legendary warriors such as Masahiko Kimura, Frank Mir, Andrei Arlovski, "Broke" Lesnar, Royce Gracie, Mike Tyson, Butterbean, and Scott "Lionheart" Blevins. Abbott has also mastered numerous martial arts such as Muay Thai, Tai Chi, Nude Wrestling, Tae Bo, Bow-Tie, Tae Kwon Do, Kick Boxing, Box Kicking, Egyptian Stick Fencing, Lucha Libre, Kendo, Sumo, Greco-Roman Humping, Fa Kyu, Cockfighting, Wrestlefucking, and the Ancient Art of Making Mean Faces.