A 21st-century civil servant travels back in time to ancient times and becomes a minor banner officer on the southwestern border of the Yong Kingdom.

He awoke from purgatory to find himself a death row inmate who had betrayed his country.

He managed to escape, but then became an undercover agent for an enemy country.

The long night stretched endlessly, a double agent at work.

From a frontier hell to the abyss of imperial power,

In this endless night where lives are at stake,

Watch as he carves a path to survival on the tightrope of lies and betrayals, step by step, ascending to the pinnacle!

Starting position: A lowly flag officer in the Jingbian Division.

Ending: Awake, I wield power over the world; drunk, I rest on the lap of a beauty; above the throne, I am the only one who reigns supreme!

Lin Xuan: All I want is to have a class, why are you forcing me?

This book is also known as *The Fairy's Splendor* and *Below the Empress*. The Great Dao is chaotic, giving rise to Taiyi, and the heavens divide the nine provinces. When a young man arrives in this world carrying the ancient scroll of Taiyi, dynasties and immortals, demons and humans, monsters and Buddhas—to be immortal or mortal is but a thought. For the young man, cultivating immortality is secondary; the alluring and enchanting witches, the cold and peerless sword immortal master, the gentle and mature concubine, the graceful and beautiful empress, the fiery and wild centaur leader Wulie'er, the elegant and lotus-like southern border enchantress, and the noble and beautiful dragon maiden—for some reason, they are all exceptionally interested in him.

[Fake Eunuch + Harem + Serendipity + Three Chapters Daily] Shen Yan, reborn into the Great Zhou Dynasty, accidentally finds himself imprisoned and sentenced to death. Forced to impersonate a eunuch and infiltrate the palace, he initially intends to survive but unexpectedly activates the supreme treasure, the [Dragon and Phoenix Harmony Technique]. From then on, he wields the power of Yin and Yang with his left hand, nurturing the bodies and minds of his beautiful concubines; with his right hand, he understands political intrigue, manipulating events in the court. He rises from a lowly eunuch to become the emperor's confidant, with the entire harem and court becoming his pawns, wielding immense power. Until that night, when he undresses the severely injured emperor to heal his wounds, beneath the dragon robe lies a body of flawless beauty, adorned in stunning red… “Your Majesty, how can I keep this secret for you?”