Vrock
Creature 9When the gates to the Abyss swing wide, the first demons through are often vrocks, vulture-headed scions of rage who wheel through the air on black wings or dance with the exultation of their fiendish power. Their hatred for mortals is matched only by their desire to inflict suffering through their horrible screech or their devastating dance. Vrocks form from the souls of hateful mortals who are thus given another chance to inflict their rage on the world.
Vrocks often travel in small groups so as to make the best use of their dance of ruin ability, but they rarely appear in groups larger than four. Against small groups and individuals, they swoop down without fear, hoping to play with their prey before going for the kill. Against formidable foes, they are just as happy to fly above, using their dance of ruin to cast a storm of lightning down on them.
When a sinful mortal soul is judged and sent on to the Abyss, it can become a deadly fiend-a demon. Demons are living incarnations of sin-be they classic sins like wrath or gluttony, or more "specialized" depravities like an obsession with torture or the act of treason or treachery. Once formed, a demon's driving goals are twofold-the amassing of personal power, and the corruption of mortal souls to cause them to become tainted by sin. In this way demons ensure a never-ending supply of new demons to bolster their ever-growing ranks in the Abyss.