You said this was supposed to be a funny cultivation story. Why are you taking it seriously?
Ye Xuan fell off a cliff while traveling. When he woke up, he discovered that he had transmigrated to the world of cultivation with his family's fake antique jade pendant in his pocket.
He had hoped to keep a low profile and survive in peace, but everyone in the cultivation world turned out to be a character.
His senior alchemist brother blew up his furnace with earth-shaking force, the sword elder's immortal sword was afraid of heights, and the sect's number-one beauty only cared about eating.
Ye Xuan clung to his fake jade pendant, thinking he could live out his days in peace. Then one day, the pendant suddenly spoke: "Young friend, I can tell you have an extraordinary physique..."
Only then did he realize that the family heirloom everyone thought was fake really did contain an old man?!