Intelligent inventor from the Capsule Corporation who creates a device to locate Dragonballs. Partners with Goku, offering protection in exchange for his help. Supports the team's quest, secures Yamcha's cooperation through financial incentives, and announces the Dragonballs' scattering at the conclusion.
Their practical partnership forms the core of the quest.
Goku offers Bulma protection in exchange for her help locating Master Roshi and finding the Dragonballs.
Mai threatens Bulma's quest and technological objective.
Bulma joins the group in pursuing Mai after Mai steals the team's Dragonballs.
Bulma's invention provides the financial incentive for Yamcha's cooperation.
Yamcha agrees to join the quest after being promised royalties connected to Bulma's Dragonball-locating invention.
Roshi supports Bulma's expedition as a senior combat ally.
Master Roshi joins Bulma's Dragonball search and later pursues Mai with Bulma and the rest of the group.
Explore the full interactive character relationship map of Dragonball Evolution
Related entry on Wikidata (Q1614785), public domain (CC0).