Ultraman Regulos is a skilled Ultraman warrior from the Ultra Series, prominently featured in Ultra Galaxy Fight. He is known for his exceptional martial arts abilities, especially the Lַo style fighting techniques, and for his disciplined, intense personality. Regulos plays a major role as a powerful combatant and a key figure in battles against formidable enemies threatening the Ultra heroes. His backstory and training are explored across the series, highlighting his resilience, loyalty, and growth as a fighter.