Nightcrawler: I Hunt Vampires in the City

"My name is Lu Ran. A month ago I was still worrying about five insurances and one gold. Now I am a senior field agent for a multinational security company. I have a monthly salary of 30,000 yuan and business trips are reimbursed. The price is... I have to fight vampires at night." As the only human being to survive the ancient "Blood Feast", Lu Ran unexpectedly obtained the perfect fusion of three bloodlines, as well as the abnormal ability "Blood Trace Traceability" that allows him to see memory images as long as he comes into contact with blood. He originally wanted to rely on his identity as a New Party agent to earn wages and collect the organization's wool, but unexpectedly, bizarre blood loss cases, underground blood auctions, and weird mansion rumors pushed him to the center of the abyss. The superior pure-blood nobles regarded him as lowly food, and the insider lurking at the top of the organization forced him to become a traitor wanted by the entire network. When the ancient ancestor arrived, he attempted to turn the entire city into a slaughterhouse for the "Final Blood Feast"... Lu Ran silently wiped the blood from the corner of his mouth, looked at the gods and demons in the sky and smiled: "Did you make a mistake? I came here to drain your blood... Dry!" [Urban suspense + Yakuza agents + counterattack step by step! Let's see how one of the most down-to-earth migrant workers carves a bloody path in the vampire world!