The Binary Kid was the toughest hombre in the Western Sector. He was reputed to have stared down a black hole, and flossed with a rattle snake every morning. He was said to have been made with an unbreakable alloy.
The Binary Kid and his gang were rustling several Ultracows (the predecessor to Hypercattle), when Simon Pure and Rusty went to stop them. Instead, The Halley’s Comet Gang arrived first, and massacred the kid and his gang. Rusty and Pure arrived to hear The Binary Kid's last words - "1 0 0 1".