Chapter 547: Skylight door test

Wu Dong had just arrived here and didn't know much about testing, so he found a teahouse, had a cup of tea, and asked people around him. After finding a private room, while waiting for the waiter to serve tea, he stopped him and asked, "Waiter, what is the entry test for Tiandingmen? Is it difficult?" The waiter smiled and said, "Sir, if you want to take part in the test, you must first pay 1 billion Xuanhuang coins before you can start. This amount of money alone is too much for most people to...