Floating Ghoul

Type: Undead
A Floating Ghoul isn't called that because they can fly, they have the power to dismember their bodies and float their body parts through the air. A detached head can levitate several feet above the ground to scout out territory, a severed hand can leap through the air to punch an opponent, or sneak up behind someone with a needle of poison.
Floating Ghouls look perfectly normal and can pass through a crowd of humans without incident. However, they can detach various parts of their bodies instantly, and they lack a heartbeat.