 Quarrelman had become dissatisfied by the lack of contenders when he encounters Neptune King, who bequeaths to him the Neptune Mask and dubs him the Perfect Choujin Neptuneman.Neptuneman and Big the Budo would be defeated by Kinnikuman and Terryman at the climax of the Dream Choujin Tag arc, where he realizes the hypocrisy of Big the Budo and sacrifices himself to stave off the Perfect Choujin invasion.He reappears in the Scramble for the Throne arc under the disguise The Samurai, being on the run from Omegaman for having cheated death.