Zhongguo Jingqi Xiansheng
Genres: Comedy, Supernatural, Suspense
Type: ONA, Episodes: 63
Aired: Feb 28, 2014 to May 17, 2016
Studio: Haoliners Animation League
Source: Web manga
Rating: R - 17+ (violence & profanity)
Synopsis:
A lost form of magic is revived from the Eastern Han dynasty, meanwhile, dangerous man eating monsters lurk the streets. What will stop these beasts from their mindless terror? 

(Source: Happy Potato Translations)