You Are a Little Catcher, What Are You Trying to Do?

[Entry + System + Da Qin + High Martial Arts + Decisive Killing + Single Female Protagonist + Invincible] Lin Jie is terminally ill and is on the verge of death. He travels through time and becomes the lowest-level policeman in the Qin Dynasty. He is lucky enough to be bound to the entry system! Catch criminals, investigate murder cases, deal with corrupt officials, and fight against powerful people. As long as you arrest the suspect, you can extract entries. Bite! The host is detected and the suspect is captured. Reward: One chance to extract an entry. [Enforce the law impartially] [Do twice the result with half the effort] [Indestructible]... The terminal illness is gone, and the fighting power is soaring! He will catch the nobles, nobles, gentry and bad tyrants that others dare not touch! Starting from a small policeman in the county government, he made a counterattack all the way, swept across the Qin Dynasty, killed the emperor's relatives at the top, and eliminated the criminal warriors at the bottom. He crushed everything with his entries and finally became a great arrester of the country!