Thirty years ago, a thick fog fell from the sky, covering the sky and the sun.
Countless filth rushed out from the thick fog.
The apocalypse is coming, filth is rampant, and history is broken. Human beings rely on existing technology and courage to fight against filth.
The fire of civilization will be extinguished.
Until that day, the unknown subway arrives unexpectedly, bringing a bridge to other worlds.
The pioneers of China found the power to fight against filth from the alien world - the Six Arts of the Gentleman.
Etiquette, music, shooting, imperial control, calligraphy, and numbers.
Each art corresponds to a profession.
Countless professionals rose up in response to the disaster and stopped the filth's offensive.
Humanity finally gets a break.
Lu Chen came here three years ago.
On the first day, he awakened to the profession of historian and shocked the whole school.
