Bingfeng | The Classic of Mountains and Seas

My 10th illustration of 山海经(Classic of Mountains and Seas) - 并封(Bìngfēng)
In the middle of the wilderness, there is a mountain called Aoaoju, where the sun and the moon go in. There is a beast with two heads on each side, named Bingfeng. It has a head like a pig, with two heads, one at one end, their wills are opposite to each other, and one head can only control a pair of feet.
Speed Painting:
https://youtube.com/shorts/9NSHV_UwxR8