Blood's red, navy and gold-coloured primary form, themed after a cobra, a dragon and astronomy, accessed using the Hazard Trigger and Great Cross-Z Dragon, with the Cobra Lostbottle inserted, in the Build Driver. In this form, Blood can fuse with other members of the Blood Tribe to increase his powers. This form debuts in Kamen Rider Build: Be The One.

Male Template and Build Driver asset by