C643 The Difficulties of the Heaven's Pavilion

Xiuqing said, "Of course it's possible. If you want to bring out the true power of this thing, you must do so. Besides, these twenty people must have a prerequisite. They can't be older than twenty."

Yun Feixue exclaimed, "Why can't he be more than twenty years old?"

Xiuqing replied, "I don't know the specific reason, but once one reaches the age of twenty they are unable to sit on a chair