Serene Tail
From DivNull RPG
A complex and contemplative monkey-spirit who is responsible for several tribes of savage men, apes, man-apes and monkeys to the south of An-Teng. The best and brightest from the tribes are "sacrificed" to him, but in reality Tail takes them to his huge sanctum, which is sort of like a monastic retreat, and civilizes them.
Once a master in Celestial Monkey style martial arts, its pinnacle charm has been stolen from his mind.