Special shorts that come with the DVDs for Valkyria Chronicles.

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?

[Written by MAL Rewrite]

One peaceful afternoon, the Son family and friends are spending the day out on the town shopping in West City. Meanwhile, two strangers enter the city and begin causing havoc, destroying nearly everything in their path. As the Son family is eating, the building they're in is suddenly attacked, as it turns out the two are after Son Goku. When Goku sees that innocent people are being attacked in his name, he becomes furious. Trunks comes to Goku’s aid, and the two lead the artificial humans out of the city. As the battle is moved elsewhere, Goku and Gohan, now dressed in white tuxes, return and land in West City. The two proceed to show clips and highlights from the preceding Dragon Ball and Dragon Ball Z movies. Goku of course doesn't much like being all dressed up, and by the end he powers up to change back into his typical dōgi. Gohan tries to do the same, but isn't powerful enough to get out of his tux. Goku says he’ll get there someday, and Gohan tells everyone to be sure to go see “Extreme Battle!! The Three Great Super Saiyans” in theaters.

Goro's down on his luck. He keeps losing jobs and has little money. One day he meets a fortune-teller outside of a pet store who predicts that his luck will change. That night three girls appear in his appartment claiming to be his guardian angels. Soon a total of twelve girls appear to help him, each one a reincarnation of a deceased pet once owned by Goro. (Source: ANN)