Yu'lon is a large jade cloud serpent celestial and ruler of the Temple of the Jade Serpent[[:File:|[, ]]] near the eastern coast of central Jade Forest. Yu'lon is the spirit of wisdom. She watches over The Temple of the Jade Serpent in the form of a pandaren, observing her visitors and disciples closely. She is very kind and compassionate, as well as being very patient and slow to wrath.