C292 Hermit

Tang Rongyuan found an array somewhere, it's so powerful that even Bai Zihou couldn't open it, but I immediately saw a flaw, and that is the underground. His array sealed the mountain, but it was not able to seal the underground, this is a cave, but he was unable to endure the pain and my sword is very sharp, I still have to thank Jiang Zichen for giving me this treasured sword