A century into the Spirit and Martial Era, the bloody battle beneath Zhenyuan City rages on.
Li Naonao, son of a hero, is abandoned to fend for himself in the rear because his affinity is only E-rank.
After being gravely wounded, he glimpses a "flaw" in the world and binds himself to a strange System powered by collected emotional energy.
He realizes that the misery of the soldiers on the front line, the hypocrisy of the bureaucrats in the rear, and even the arrogance of powerful foreign races... are all excellent "energy sources."
And so the most irreverent savior in history goes into business.
His weapon is trash talk, his armor is shamelessness, and his strategy is to leave every enemy and ally alike so utterly speechless that they can't even complain.
When he socially destroys an SSS-rank Abyssal Demon Dragon with his "Forced Dancing" skill;
when he makes the entire Human Council lose it with his "Public Humiliation Report";
Li Naonao stands at the crossroads of civilization's survival and smiles at the System inside him:
"Look, who says changing the world has to be all doom and gloom?"
This is an epic of war about how a "good-for-nothing" uses humor to dismantle despair and complaints to rewrite the rules.
When the abyss that would destroy the world meets a wage slave who just wants to meet his KPIs, the nature of the war changes from a fight to the death into a workplace injury claim.
