Why is the old man looking for an old woman?

This is a game, and the core purpose of the game is to change souls. On the one hand, the old woman used the old man to inspire her sense of justice, on the other hand, she also awakened her sense of guilt towards her father, so as to achieve the purpose of restraining her first and keep her from leaving the house (even if she left, she would come back to save people).

Then she created a mystery, using all kinds of details to make the woman fall into the ravine and believe that witchcraft really exists. In fact, some witchcraft is fake. For example, brick ash can prevent the enemy from approaching (in the end, the woman guarded all the entrances with brick ash, but the enemy came in as if unimpeded), and finally the enemy succeeded.

Mirrors are props. On the one hand, it can be used to show that the old woman attaches importance to witchcraft (whether fear or other emotions can be expressed through this medium) and induce the woman to believe in witchcraft. On the other hand, it is the medium of soul exchange, and the soul exchange between two people must be carried out through a mirror (through which she can see her real soul). If a mirror is hung in the kitchen, the hostess may see the real soul of the old woman or lawyer through the mirror. It must be clear that the mirror is set to see the soul of the person behind the mirror rather than reflect the soul of the person inside, so the hostess didn't find anything strange about the mirror when she helped the old man take a bath.

okay