This is a world surrounded by dangers, with imperial oppression within and alien threats outside.

"Killing dangerous species will make you stronger? Gaining all kinds of skills? Isn't this going to take off in the future?"

With the system, Gracier understood the function of the system and got close to the village girl Esdeath. He thought his life would be peaceful and happy, but a catastrophe tore everything apart.

Facing a powerful enemy, he witnessed the death of Esdeath with his own eyes, and his past life fell apart.

In desperation, he fought against the alien king, but was defeated. He was then tricked into becoming the governor of a county, and all his old friends returned.

The Imperial Princess? This is my love!

Royal Fist Rakshasa? What roadside minion?

Imperial plots, assassination plots? Tear them all apart!

Children in Imperial Assassination Training? Pack them all up!

What amnesiac imperial female general? This is my childhood sweetheart!

After encountering a major change, the bitterness of the past turned into an absolutely powerful force, sweeping away everything, and ultimately - destroying the empire and building a new country!

[The early stages are slow, but the pace will gradually pick up in the later stages. I hope to point out some of the shortcomings and change them if possible.]