Fake eunuch, real undercover.
When he woke up, Lin Feng became an eunuch waiting for death in the cold palace, with the deposed eldest princess lying next to him.
The powerful regent wanted him dead, the queen mother who was in charge behind the curtain wanted him dead, and even the cultivators overlooking the world regarded him as an ant stealing the destiny of the country.
Modern thinking is his only golden finger.
The performance system rectifies the internal affairs, the gunpowder formula breaks the salt tax, and the intelligence network is woven in the shadows...