My Runes Can Be Upgraded - Chapter 1173 - : Successive Slaughter 3

After a reality-shattering event puts him in a two-year coma, Rin Matsuda wakes up to a world straight out of a video game. Dungeons, monsters, and super-powered “Hunters” are the new norm.While his best friend has become a famous lightning-wielding hero, Rin awakens with a glitched and bug-ridden power—the “Fractured System.” To level up, he can't just kill monsters; he must hunt reality-bending “anomalies” and survive deadly trials with a ridiculously high chance of death. Seen as an error by his own system and unawakened by the world, Rin must embrace his broken abilities to survive.

[Gunfight + case-solving reasoning + decisive killing]

“I’ve been black and white, and you said I was an undercover agent???”

When Dean woke up, he opened his eyes and saw the scene where the robbers were sharing the spoils.

Because of the confusion of the original owner’s memory, Dean mistakenly thought that he was a real robber, so he chose to eat black and white, and emptied the magazine with an American-style Juhe.

Just when he was about to take the money and leave.

A blond beauty came to the door: “Dean is an intern police officer. The bank in the town was robbed. I ordered you to investigate the suspect. You don’t want to fail your internship, do you?”

It turns out that I am an undercover agent!

Dean is numb…

- Description from novelbuddy