From this time forward, my power is the only power. The leadership of the Red Dragons has now changed hands.
~ Vicious and Spike's stand-off during 'Ballad of the Fallen Angels'. (Spike: I've bled all that kind of blood away.) Then why are you STILL ALIVE?! The blood of a beast that wanders, hunting for the blood of others. Do you have any idea what you look like right at this moment, Spike? (Spike: What?) A ravenous beast. ~ Vicious to Spike in 'Balled of Fallen Angels'.
When Angels are thrown out from Heaven they become Devils, you agree don't you Spike?