You can put some notes on the doors and windows of your home, with medium font size. The content is: "Maha Prajna Paramita". Because the content of this sentence is above all else and supreme. Therefore, if the beasts opposite you are spiritual, they will be blessed by this verse over time. They will treat your family as gods and respect it, and nothing bad will happen to your family again. If your family can uphold Buddhism, the power will be even greater.