Quasit

Quasits are small weaker demons, often used as summoned familiars.

Appearance
A tiny humanoid-shaped creature with spiky horns and bat wings hovers nearby. Its hands and feet are long and slender, with long, claw-tipped digits. There are typically small about two feet tall, with wings to match. They much smaller than halflings.

Personality
They are aggresive in action, but cowards in heart, running away at the sight of conflict and action. Preying on weaker enemies first. They typically attack from ambush, using their alternate form ability and invisibility to get within reach, then try to scuttle away.