The dullahan are said to possess a supernatural sense of sight, one that allows them to see for miles, even in the dark. Their brains aren't, aren't missing, [ he gestures with his free hand at his own head ] they're just not attached to their physical bodies. They control the bodies remotely, almost like a remote control car. [ now he's just being a twerp, as his grin widens further and he takes a bite. ]