After the Fall of Daxia, I Started to Restore the Country by Killing the False Dragon.

On his sixteenth birthday, Chen Li's adopted sister was chosen by the whole village to be sacrificed to the dragon during the night tide three days later. In order to save his sister, he ventured into the river, only to find that the so-called white scales on the dragon's belly were nothing but human bones embedded in the monster's flesh. On the verge of death, Chen Li awakened to a nameless ability - he could see everything in the world that was not worthy of its name. The evil beast in the river is not a dragon. The officers and soldiers who were ordered to collect food were not only collecting food for the court, but the rebels who claimed to be peaceful people may not really want to protect the people. And he himself seems to be no ordinary boy from Linshui Village. Sixteen years ago, when the Daxia royal family was massacred, a prince fell into the river and disappeared, and his body was never found.