Revenant by Larissa Ione

HELL HATH NO FURY . . .
For five thousand years, Revenant believed he was alone in the world, a fallen angel beyond any redemption. Now he finds he has a twin brother who had all the light and love Revenant was denied. Caught in a tug of war between Heaven and Hell, he must weigh his thirst for revenge against his desire for a mysterious female named Blaspheme—a female whose very origins could deliver him into salvation . . . or destruction.