Grandma took Guanyin home without proper formalities, and later found that there seemed to be blood in the corner of Guanyin's eye. During this period, all family members got sick one after another.

Neither do I, but sometimes you don't. Anyway, you can go to those places where you worship God and ask people who are similar to diviners (people who worship God should know, but I don't know their names anyway). You can ask those dead people and ask them to do things.

Coincidence or something is a kind of peace of mind, or just waiting for you, it will be fine. Old people tend to have psychological effects when they see this.