Ultraman Regulos

One day, a comatose Regulos landed on Planet D60 with no memories other than his own name. He was found by Spica, a practitioner of the Cosmo Beast Style of space martial arts. She introduced him to Master Alude, who allowed him to stay on the planet to train in the Cosmo Beast Style while he would recovered his memories, where he would meet and become friends with fellow outsider trainee Dias. He would soon start friendly rivalries with Ultraman Leo and Astra of Planet L77, sparring with them from time to time. After some time, Planet L77 was destroyed by the Alien Magma, whose sights became set on D60 as their next target. Enraged by the presumed loss of his friends and the Magmas' advancement on D60, Regulos engaged and swiftly lost to the Magma Admiral Volcan, who soon after poisoned Master Alude to the point of him no longer being able to perform the Cosmo Beast Style. Regulos soon angrily flew away in frustration with Instructor Phoros' unwillingness to strike back at the Magmas, resolving to deal with them himself. However, while not looking where he was going, ended up falling into ruins within a chasm, where he soon met the exiled Cosmo Beast Fighter Tubahn, Tubahn took on Regulos to train him in the Red Dragon Fist style during the nights while continuing his normal training during the daytime. Some time passed before Phoros caught on to what Regulos was doing after recognizing a technique he used in a training session to be that of his brother Tubahn. The two sibling sparred much to Regulos' confusion. With the knowledge of his experiences at D60, Regulos retired to a cave, meditating to come into commune with a Cosmo Beast, connecting with both the Red Dragon and White Tiger of his two instructors. Suddenly, the Alien Magma launched yet another attack in revenge of their previous defeat, tageting the villagers until the Cosmo Beast Fighters arrived to challenge them. Spica was hurt during the battle, enraging Regulos and making him give in to his anger