Who is the blessed Lord in Mr. Feng Shui's mouth?

The blessed master in Mr. Feng Shui's mouth refers to his master's house, that is, the master's house where Mr. Feng Shui is invited to see Feng Shui. Blessing the Lord is a kind of address for believers in Taoism, and the theory of geomantic omen also originates from Taoism, so it is also inherited as the address for the main family. This answer is for reference only. Don't be blindly superstitious.