In his laboratory, biotechnology expert Dr. Kochin gathers the dragon balls intending to free his master Dr. Uirou, a mad scientist hellbent on ruling the world, forever frozen in the never-melting ice of the Tsurumai-Tsuburi Mountains. Attempting to locate the dragon balls, Gohan Son and Oolong arrive at the scene and are ambushed by several creatures known as Bio-Men. Training nearby, Piccolo attempts to save them but is then attacked by three mysterious warriors. When the ice beneath them breaks, it cuts their altercation short, burying Gohan and Oolong within. After regaining consciousness, they return home to Kame House only to encounter Bio-Men, demanding Muten-Roushi to follow them. Refusing, he easily defeats the creatures, piquing Dr. Kochin's interest. Under the impression of Muten-Roushi being the strongest man in the world, Dr. Kochin takes Bulma hostage, forcing Roushi's agreement to accompany him in mysterious plans involving his master. Who are Dr. Kochin and Dr. Uirou? What even is their purpose?

It has been thirteen years since the Androids began their killing rampage and Son Gohan is the only person fighting back. He takes Bulma's son Trunks as a student and even gives his own life to save Trunks's. Now Trunks must figure out a way to change this apocalyptic future. (Source: ANN)

Takeru continues his education at Tenbi Academy as part of the newly formed Security Committee. As a team with the other members, they battle unscrupulous individuals who use their Maken for evil purposes. In the meantime, his libido and the conflicting romantic interests of the girls surrounding him complicate matters considerably. (Source: ANN)

In the Kanto region, seven high schools fight to the death for absolute power. Each fighter is the reincarnation of a glorious warrior from the Three Kingdoms period, placing them in a perilous endeavor to overcome their often cruel destinies. Among them is the airheaded Hakufu Sonsaku, a student at Nanyou Academy who—despite possessing brilliant martial art abilities—is deemed to be killed at a young age by the ruthless Ukitsu. However, her fellow classmate Koukin Shuuyu is tasked by Hakufu's mother to protect his cousin from this grim fate. To add to his burden, Hakufu is subject to sudden bursts of anger, where she loses consciousness and unleashes a destructive power that threatens her own life. Together with Nanyou's Big Four, Hakufu and Shuuyu will have to foil the plans of their main rival schools and uncover the true nature of Hakufu's powers before it is too late.