Muscular Martial Saint in a Strange World

The Yan Dynasty was in decline and on the verge of collapse. Strange things are rampant among the people, the people are in dire straits, and the wealthy families seek the power of ghosts and monsters to survive. The martial arts in the court are weak and monsters are everywhere. The nobles of the dynasty rely on the power of monsters to bring trouble to the court. The protagonist, who traveled back in time to the son of a dead wealthy businessman, was chained by desire. He looked at the yard filled with ghosts and strange things, and silently took out the little yellow inscriptions he had collected and wrote his name on it.