What are yin soldiers and generals, and do they all come to harm people?

Yin soldiers and generals are terms used in Taiwanese folk belief and my religious service. Hearing the word yin does not mean every situation involves intended harm. Deities need troops to assist and carry out errands, and their sources differ. Some are allocated by a principal temple with a branch manifestation; others are unclaimed souls delivered and accepted for practice. Many were originally wandering spirits, but not every troop has only that source.

Settling unclaimed remains and worshiping solitary spirits historically expressed hopes for rest for the deceased and peace for the community. I understand part of the folk background through that intention. As for the full origin of the troop system, I have said it remains unclear. Possible connections cannot become established history.

In service, I have encountered those escaping management, those dispatched for a purpose like sending a lesser spirit, and those sent by deities to practice alongside someone. Different connections and purposes cannot be handled uniformly by name alone. I more often encounter people with practice experience, though ordinary people are not entirely absent. Suddenly feeling stronger skills is insufficient to identify yin troops yourself.

In chess interpretation, I consider red soldiers and black generals alongside nearby pieces representing negativity or wandering spirits to understand which troops may be involved. Two pieces alone cannot always mean yin troops, and hearing the name does not automatically require expulsion. The full reading, individual circumstances, and religious context belong together.