Does the altar god harm people?

According to the textual research of New Sou Shen Ji, Niu Wa's Shang Shen is popular in Xiangtan and Shaoyang. Also known as altar gods and demons, there are no temple statues.

The altar god is not a bodhisattva, but the protector of the bodhisattva Dojo. Some are square and some are spherical. Solemnly declare: the answer is for reference only, please don't be blindly superstitious.