"This journey, I came precisely by the orders of our Sect Leader.
"Yang Yizhi planned to fake his death to escape and plot a major event, so the Sect Leader asked me to assist him, and to take the opportunity to come to Luoxia City and retrieve an item from Ziyang Escort Agency.
"Here, take a look at this and you'll understand."
He took a letter from his sleeve without any hesitation and handed it directly to Su Mo.
Su Mo reached out to take it, opened it and glanced at it: "New paper, new ink, did your father write this to you recently?"
"How could that be!"
Duan Song gave Su Mo a glance: "The letter is quite old, and it wasn't written to me... but to the Sect Leader of our Ziyang Sect.
"The Sect Leader could not give me that letter from many years ago, so he rewrote one according to what he remembered. The method to open the door is all listed in it."
That really made sense.
Su Mo took another look at the stone chamber, then lowered his head to look at the letter.