The Quasit is a small, imp-like demon with a twisted, bat-like form. It has leathery green or brown skin, covered in small scales and warts. The creature's grotesque face features sharp, pointed ears, glowing red eyes, and a mouth filled with needle-like teeth. It has clawed hands and feet, and small, membranous wings that allow it to fly. Quasits can transform into a bat, centipede, or toad at will and can turn invisible, making them elusive and dangerous. Typically found in the Abyss, they serve more powerful demons or warlocks, enjoying the torment of weaker creatures and acting as spies or messengers.