I Was Supposed to Be a Demon Sect Mole, So How Did I Become the Daoist Sect's Holy Son?

After transmigrating to the cultivation world, he became the Demon Sect's undercover Holy Son, infiltrating the pinnacle of the orthodox sects.

From the start, he was thrown into the Demon-Proving Ceremony. The sect's founding ancestor held the Demon-Revealing Mirror, and his identity was about to be exposed in an instant. No amount of explaining could save him. He was as good as dead.

At this critical moment, he awakened the [Universal Resume Editor].

The System gave him no cultivation, no supernatural abilities. Its only function was to forcefully "write resumes" for anything in the world and make them come true!

[Edit the Demon-Revealing Mirror]: This mirror was once tainted with the heart's blood of the Nine Nether Demon Venerable. Its appraisals are always the opposite of the truth!

The whole crowd erupted. The founding ancestor was dumbstruck!

[Edit my sword]: This sword was personally forged by the founding patriarch of the orthodox sect three thousand years ago. It contains a "Demon-Suppressing Sword Spirit" and can only be wielded by someone born with an orthodox Daoist heart!

The sword rang through the heavens, purple qi rose in the east, and the whole sect was moved to tears!

[Edit the sect's cultivation technique]: This technique is actually an incomplete fragment. Its true essence is "cultivating both the orthodox and demonic paths to attain the Great Dao"!

And so, the entire sect believed that I was the heaven-appointed savior, orthodox to the core! Demon Sect: "??? We sent you undercover. How did you almost become the other side's founding patriarch?"