Are demons all bad?
Like humans, demons have good and bad ones, alright! And how could Little Mianmian be so miserable inside, with both her dad and mom dead, and raised by these evil Daoist priests.
The angrier Bai Bai thought about it, the more he wanted to take it out on something, so he turned around and started biting and kicking a tree.
Unable to enter and help Mianmian bite people, he could only vent his frustration outside.
Apart from Bai Bai, others also felt the plot was very unpleasant. But they had no way to intervene, as the Mountain River Sheji Map was just a magical treasure. It is said that Nuwa managed to ascend to the heavens only with the help of the Little World within the magical treasure.
The operation of the Little World is random, and the story was already set in stone; nobody could control it.