Turbid Tide Beneath the City: I Trade Memories for Peace

Beneath the bustling streets of Linjiang City, dark currents stir deep within the earth's veins. Seven years ago, a man-made catastrophe engulfed the entire Qinghuai Street, and young Lu Sui'an was the sole survivor. He bears a rare impurity-absorbing constitution and awakens the ability [Trace Scar]—allowing him to revisit all traces of past disasters, but at a cruel cost: every use of his power permanently erases a precious memory of his own. To uncover the truth behind Qinghuai Street's abandonment and prevent old tragedies from recurring, Lu Sui'an joins the Zhenyue Division, assigned to the Seventh Field Squad, Unit C. Cold and stern defender Wen Zhiyu, frontline warrior Xu Zhao, and healer Su Wan, whose lifespan is being drained. Each wields unique abilities, each bearing unhealed wounds and sacrifices. In the corners of the bustling city, impurities lurk, and the turbid tide silently gathers underground. They walk the line between light and darkness, fighting calamities with flesh and blood, trading memories for the lights of ten thousand homes. As long-sealed archives slowly unravel, the high-level calculations, the sacrificed ordinary people, and the earth's hidden secrets surface one by one. Every memory I forget is used to protect this city and its peace. — Description from novelcodex.org