Under the prosperous age of Kaiyuan, there was a strict hierarchy. Thousand-year-old clans have monopolized martial arts and power, and regard poor families as nothing more than trivial matters.
Overnight, Lin Weisu, the imperial eunuch, was killed because of his study of "strange and obscene skills". His son Lin Jin, carrying the blueprint recording the secret recipe of "gunpowder", fell into darkness, fled to a border mine and became a slave laborer. After three years of forbearance, he witnessed with his own eyes the cruelty that devoured the world, and the flame of revenge and the seeds of innovation grew wildly in his heart.
The turning point of fate happened in front of the emperor. When the wealthy prince Yuwen Tuo dismissed his invention as a "little trick" in a condescending manner, Lin Jin lit the fuse.
With a thunder, not only the rocks were shattered, but also the rules that had lasted for thousands of years!
From then on, the poor students saw the dawn of transcending classes and regarded him as a banner; while the nobles regarded him as a heretic that must be eradicated. The emperor wavered between ecstasy and suspicion, and Murong Shuang, the cold and frosty daughter of the Duke, also saw the possibility of breaking her shackles in the storm he brought.
Lin Jin knew that what he mastered was not only a tool for revenge, but also the "power of the future" to reshape the world. On this road blasted with gunpowder, he not only has to burn away the frost and cold of the old era, but also has to face the backlash of power, the betrayal of allies and the crazy counterattack of old enemies.
This is a dimensionality reduction attack that uses science to fight martial arts and uses systems to challenge bloodlines. Look at how he, as a mortal, controls the thunder and plays a funeral song for this decadent noble dynasty!