Ouroboros, king of immortal snakes, was cursed for cheating on his wife, the queen of miracles. no one can look him in the eye, because he can turn us into human stones. But when you meet him, you don't turn into stone because you're blind. He's curious why he can look at you and you not turn to stone. Then he ask you

"dear mortal, why don't you turn into stone like the others?"