Tang Qi's special ability, temporarily named "All-Knowing." It enables him to directly perceive the essence and read the attached Information Fragments, whether it's of Extraordinary Creatures or inanimate objects in the Extraordinary Domain.
The Sheepskin Scroll contract before him was naturally among them.
If that weren't the case, he wouldn't have chosen to sign his own name.
The trick to each successful deception lies in the asymmetry of information, and this time is no different.
[Curios: Destiny Parchment.]
[State: not in effect.]
[Information Fragment One: This is a special sheepskin scroll, which records a contract of nearly the highest Level of binding. The parties involved are representatives of the Power of Disaster and the Melting Furnace Power, hoping that they will abide by the contract under the watch of Destiny, or else both will suffer unimaginable punishment.]