Heavy Metal 2000

In the distant past, an ethnic group known as the Arakacians were the dominant power in the known universe. The source of their powers were the sacred waters of immortality, kept within a chamber on the desert planet Uroboris. The Arakacians were eventually defeated by a revolt, losing access to the waters and losing their immortality. The chamber was locked and its key was cast out into space. Whoever found it would reputedly gain both power and insanity. In the present, a miner called Tyler finds the missing key during an asteroid mining expedition. He is transformed into a power-hungry tyrant. He violently hijacks a spaceship and starts seeking immortality. Discovering that the people of the planet Eden contained a weakened form of the immortality fluid within their bodies, Tyler prepares to capture them. He leads a large crew in a sudden invasion of the planet, massacring most of the planet's population, and capturing the rest for experimentation. He keeps Kerrie, a young woman who fought against his forces, as his prize captive and intended mate. After Tyler leaves, there are only two people left on Eden: Julie (Kerrie's sister) and the navigator Germain St. Germain who was left behind by Tyler as punishment for insubordination. Julie forces Germain at gunpoint to follow her orders, and starts a quest for vengeance. She follows Tyler to the space port New Calcutta and then to Uroboris itself. Tyler becomes the new lord of a local reptilian race, while Julie receives unexpected help from a mysterious sage who is known as "Odin". Tyler and Julie soon lead rival forces into combat over possession of the planet's Holy Land, and of the waters of immortality which it contains. But Odin may have a hidden agenda of his own.