The Sea Of Consciousness, A place deep within the human mind where all things instinctual reside, people who can enter the Sea are said to be masters of discipline and spirituality

In Real Life, Asita Was the one who said that Siddhartha Gautama Would Be Either a Supreme Spiritual Leader or A Great King

Huatao is based off of the famous doctor of ancient china Hua Tao, The Name Was Adapted since of how rare it is to have a second name in the Avatar Universe (Even For Royalty, The Only Depiction Of Second Name Thought The Series Comes From The Beifong Family)