Tyche's Cabin Location Position Ruler Appearance Tyche's cabin (#19) is the cabin that houses the Greek demigod offspring of Tyche, goddess of luck and fortune, at Camp Half-Blood. According to Rick Riordan, the cabin looks like a miniature Las Vegas casino. It has an unknown number of occupants, as the cabin was not constructed until after The Last Olympian and was not mentioned afterwards. Such cabins are confirmed through an interactive map of Camp Half-Blood found on Rick Riordan's official website.