Galactical

Galactical is the story of a bald alien warrior princess who has to save her planet from a poison designed to kill all living creatures. The poison was sent by an alien king who wants to rule the universe. Galactical and her friends, one alien and two humans, travel to the king's planet to find the cure, a flower full of keratin. After several events, they manage to collect some flowers for the antidote, but when they don't have enough, the boy and girl from Planet Earth will give them their hair to create the antidote.