It's useless, it's just an instinctive reaction. A few people in the audience made the same gesture.,By this time, they had reached the front gate of the three-story manor. The woman in the suit reached out and twisted the doorknob, which had turned a greenish color. With a screech, the door swung open with ease.,The estate's name is Green Mountain Estate. It was established by a collector who loved European architecture, surnamed Tang. The handbook didn't provide much information about the history of the estate, but instead described in detail the collection of artifacts that Mr. Tang placed within it.。