Inspired by Heartless by AsheRhyder.
Once upon a time, a wicked sorcerer cut out his heart and sealed it away. He hid it in a needle, put the needle in an egg, put the egg in a duck, put the duck inside a rabbit, and put the rabbit in a box on an island at the end of the world. So long as his heart was safe, nothing could kill him. Or so the legends say, anyway.
Nowadays, people know what a silly story that was. Nobody bothers with rabbits anymore.
Jesse McCree has no heart.