Suiran Huo De Le Chao Xiyou Zhiye, Que Yao Bei Quan Fu Zhui Sha?!

The lawful-good Yuan Ye was ambushed by an NPC with a hidden profession. Now he has to lower his reputation score to become stronger?! By the time he realized what's happening, he's already become the most notorious BOSS-level antagonist in the game! (Source: Bilibili, translated)