Ultraman Taiga Episode 1 ''Buddy Go!"

The Tri-Squad and New Generation Heroes fought against Tregear in a fight which caused the former team to disappear in space. 12 years later, E.G.I.S. officers Hiroyuki and Homare try to escort the Alien Rivers Kawazu in order to deliver a Baby Zandrias, but their deal was cut short after he paid for their service, leading to the child being captured by the Alien Magma to lure its mother into fighting Zegun for the Villain Guild to sell their monster for auction. When Kirisaki summoned Hellberus, it killed Zegun and try to attack the Zandrias family before Hiroyuki's resolve to save the baby allow him to become one with the Ultraman named Taiga. After saving the child, he defeated Hellberus with Ultraman Orb's Orb-let with both Ultra and the youth witnessing the Zandrias family's departure.