Bu's origins are a bit of a mystery, or at least a contradiction to most outsiders. Some say it's a religion, others say it's a code, and some say it's a person or persons either living, dead, or neither. It's confusing to say the least, which is a good indication that the maze entrance before you, with the simple insignia of Bu carved on the outside, is going to be anything but an easy time to explore. The Halls of Bu are however, said to have treasure scattered intentionally around the place, specifically to lure in would be greedy adventurers as a test of worth. Whether there is some higher purpose behind this, or just some being or group's sick joke, the treasure is real enough, so if you're up to it, it's yours for the taking.
Sublocation for Skyclaw Ridge Mountains, level range 13-17