King Zero is a Space Beast used by the Hades Army and an antagonist in episode 19 of Genseishin Justirisers.
History[]
King Zero was sent to Earth by Kaiser Hades at the same time Demon Knight went to challenge Shinya Hiraga. It was deployed from Hades's battleship in a pod that crashed in the middle of a city, before emerging from it to wreak havoc. While Riser Gant and Demon Knight dueled, Riser Glen and Riser Kageri piloted RiseRoss to battle King Zero, but neither Ken Riser nor Nin Riser had the necessary powerset to counter King Zero and its "Death Storm" attack, which required Ju Riser's heavy arsenal to surmount. However, after Gant was able to fight off Demon Knight, he joined his teammates in piloting RiseRoss and called Kouki to combine with it to form Ju Riser. After being beaten back by Ju Riser, King Zero attempted to flee the scene but was destroyed by Ju Riser with its Thunder Burst attack.
