Centurion is the story of an alien soldier with super powers who finds himself living on Earth after his planet was destroyed by enemies. He begins to settle into his new environment, learning all he can about the planet and its many cultures while acting as the official protector of Covenant City, Nevada. He is the first being on Earth with powers, but that is soon to change as the story continues. Also, old enemies won't let him rest easy, and the Earth is threatened by an extraterrestrial menace designed to conquer planets. Centurion is all that stands in the way of total conquest of the Earth.