[7] When Quincy Harker had temporarily destroyed Dracula, the possessing Golden Angel abandoned Janus' body.
[9] During the "Curse of the Mutants" storyline, Janus is betrayed by the Claw Sect and handed over to his brother Xarus (who has usurped his father Dracula's title of Lord of the Vampires).
Janus could fire beams of concussive force from his eyes and to absorb and repel energies hurled against him, radiate blinding light, place people in temporal stasis, teleport himself and others at least thousands of miles across the face of the Earth, create illusory images, and transform into a golden eagle, retaining wings in humanoid form if desired.
Janus could cause Dracula pain with a mere glance; he appeared able to survive physical death in astral form before incarnating in a new body.
What special attributes the infant Janus might possess as a result of his vampire parentage remain unrevealed.