Ultraman Ace: S1 E39 - Seven's Life! Ace's Life! Ultraman Ace

Dan's uncle, once thought to be dead, reunites with the boy. However, his uncle's true identity is Alien Fire, who has come to Earth on a mission to destroy TAC's newly developed weapon, Silver Shark. Ace falls to the fierce attacks of Terrible-Monster Firemons, but then Ultraseven appears for encouragement...