Old Wu's gaze remained fixed on the scroll, his expression inscrutable as he studied the ancient wisdom laid bare before him.
Gu Jin was a bit nervous seeing their expression.
Of course, the scroll was just another scam.
Thank god she had prepared many such scrolls when she was preparing to sell those formulas.
She had used modern techniques from her world to make the scroll appear ancient.
To make it look more realistic she has written the ancient Chinese language on the scroll.
When she came to this world, she was surprised to find that there was no such thing as an ancient Chinese language.
Other than the scroll's exterior, everything written in the scroll was genuine.
Gu Jin hoped that they would stop focusing on the scroll's exterior and look at its content.
The luck was really on her side because the elders stopped looking at the exterior and said,
"Let's look at the formula first!"