He said he was about to leave this world and feared the loss of this technique. Hence, he specially researched a method to keep it effective, but because there was a barrier between yin and yang, even a Ghost Immortal couldn't descend at will. He had no choice but to send the improved version into a secret realm, waiting for a predestined person to discover it.
Upon hearing this, the person in charge's breathing became immediately frantic, "Where is that improved version of the secret manual?"
"Used it as toilet paper."
Jiang Lu shrugged, "I thought the author was trying to impress with nonsense, and I couldn't understand it anyways, so I used it as toilet paper in the outhouse."
"What?!"
The person in charge went pale, "You say that again? Toilet paper?!"
"I know you're anxious, but don't get ahead of yourself."
Jiang Lu hastily soothed the person in charge's emotions:
"Although I used it for that purpose, I did read through all of its content and remember everything."
