The Bi'an Beastworld is one of the six Ancestral Earths. It exists at least since the Legendary Era, or maybe even since the Primordial Era.
The path to the Bi'an Beastworld can be opened from the Stone Medicine World with the Bi'an Beastworld Key.
A stone once fell from the Bi'an Beastworld to the Stone Medicine World. It gained life and intelligence and became the Celestial Stone Golem, Bi Shi.
Tetra-War Stone Protectors were born in the Bi'an Beastworld. Dark Crow brought them out after countless efforts and they protected him for countless years.
Bi'an Golem was born in the Bi'an Beastworld, but for some deeds in the past he was exiled from it.
Links 1 Mention(s) of Bi'an Beastworld 4 Character(s) from Bi'an Beastworld