He placed the diagrams on a stone table inside the stone room.
"Marquis Zhenbei, please swear that you will never reveal the contents of these two diagrams, including what you have learned from them!"
Looking at the Sword Master's serious expression, Shen Ping immediately swore. An oath has no power over him at all. However, this world believed in it very much. This was because once one violated it, it was very easy to go berserk when breaking through to the Immortal realm. If Shen Ping was an Immortal Realm expert, the Sword Master would definitely not let him see it no matter what.
After swearing an oath, the Sword Master heaved a sigh of relief and slowly opened the Diagram of Mountains and Rivers.
