Definitely one of the lesser known of mythical bests, the basilisk is described as having the head and legs of a rooster, the body of a serpent, and the wings of a bat (although there are wingless varieties). You were the blame of hundreds of thousands of deaths in the middle ages. Your breath and gaze is deadly. Hundreds of basilisk hunts were organized to get rid of you. The hunters would carry mirrors so that, if they encountered a basilisk, they would have it look in the mirror and destroy itself! Weasels were also reputed to be able to kill it, as they could resist it's deadly gaze. It was a potent symbol of death and in some cultures the embodiment of Death himself. In Christianity, the Basilisk was linked with Satan.
What mythical beast best represents you?