Ultraman Ace: S1 E12 - The Red Flower Of A Vicious Cactus Ultraman Ace

Terrible-Monster Sabotendar appears. It gets defeated by Ace, but then transforms into a red cactus flower, waiting for its resurrection. TAC who has been notified about a hostile cactus, gets ahold of the specimen from a boy named Saburo, and then they try to rid of it in outer space, but...