A FREAK Chip is a device implanted into humans, turning them into artificial vampires and it only appeared in the original television anime. It then gives them powers similar to a vampire and in some cases, even more powerful skills than those that would be expected.
The Freak Chip was created by Incognito and Incognito's Master. The chips empower the user to become vampires, in that they will never be fatigued as they have high stamina. In some cases it can revert the aging process and give the user special abilities like transforming into unsightly wingless bat-creatures or telepathy. The chip has been used to transform characters like Paul Wilson into false vampires .