Last Bloodline

(No harem + no heroine + no system + no level + suspense and brain-burning + history and culture) Deep in the city, the earth's veins are treacherous. Mortals do not need to practice hard. Once they are contaminated with sinful energy, they can gain the power to defy the heavens and become a "precept breaker"; while the "yuan keeper" who insists on "refining the energy, tempering the mind and body" regards such unearned power as theft and evil, and vows to eliminate heretics. The sin is so violent that it gnaws at the heart, and the out-of-control ringbreakers trigger secret riots one after another, turning the city into a battlefield between light and darkness. Is Sin Qi a gift or a curse? What kind of conspiracy is hidden behind the seam seal? This orthodox dispute spanning hundreds of years will eventually be revealed by an "ordinary person" in the fog and the light of swords.