Gigaro

General Gigaro is a member of the Jamahl, heading their Synthoid-Beast Army, which is comprised of monsters created from Gigaro's blood. He wielded a white bone-like sword and his whale-flatop could open to reveal a gun. He is the secondary antagonist of Juukou B-Fighter.

History
Gigaro was originally a skeletal creature who lived on a desert planet in the Garo dimension. He was frequently hunted by humanoids. Eventually, exhausted and near death, he was found by Emperor Gaohm, who provided him with a new powerful body in exchange for him joining Jamahl.

Gigaro later empowered himself with life energy to transform himself into Final Gigaro to fight the B-Fighters. However, he was defeated by Super Blue Beet and killed by Gaohm so the emperor could use Gigaro's life energy to speed up the completion of the Jamahl Hole.

Jagul, later attempted to revive and absorb Gigaro but was foiled by Mai and Kabuto, leaving Jagul with a weak point on her new body.