Killbus is the king of Blood Trible and the main antagonist of the V-Cinema movie called Kamen Rider Build New World: Kamen Rider Cross-Z.
History[]
Killbus is the king of the Blood Trible and his desire for destruction led to the destruction of the Planet Blood that was the home world of his own race, however before Killbus destroys his own plans for universal destruction. Killbus started chasing Evolt by consuming many planets and destroying them just to destroy Evolt. After that Killbus arrives on land through the White Pandora Panel at Sento's laboratory, and he immediately introduces himself to Sento Kiryu as Evolt's brother, and shortly afterwards he copies Sento's appearance. And then he poisons him and after seeing the dancer Satoshi Kakizaki, he then copies his appearance because he thinks he is extragavant when he sees him on TV.
After that, Killbus faces Ryuga Banjou in a fight in which he becomes Kamen Rider Build, but is dominated by Killbus himself, after which Killbus intends to destroy the universe himself, including himself. However, Stalk who had survived the fusion of World of Build, emerges from Banjou and attacks Killbus before taking Pandora's panels and teleporting along with Ryuga and Yui. However, Killbus soon sees the theft that has been left behind and turns into him. After that, Killbus confronts his brother Stalk, Ryuga and Yui in the Faust's lair that Stalk had created. After that, Ryuga and Stalk face Killbus but in the fight; Killbus overpower them and then trap his brother in a spider web.
And then it absorbs using the Killbus Spider Finnish killing him, but before he can kill Ryuga, the two Kamen Rider Grease and Rogue appear and push back and teleport with Ryuga and Yui. Killbus later attacks a news team and challeges him to face him, with that Killbus faces Ryuga alongside Kazumi and Gentoku. Killbus multiplies into six Smash clones and the two Strecht Clone Smash face the Kamen Riders Grease and Rogue. However during the fight, Evolt appears again in Ryuga's body and thanks to Sento, then Ryuga, Yui, Sawa and Evolt face the Killbus. But Killbus dominates them all, but Ryuga gathers strength to face him and makes several attacks in the form of Cross-Z Evol, oppressing him and finally defeating him by killing him.
After the death of Killbus, it is not known what happened to the real Satoshi Kakizaki, but when judging by the death of the members of the Blood Trible. It is likely that Kakizaki's life has been restored to normal.