Wu Shan Wu Xing (2020)
English name: Fog Hill of Five Elements
Genres: Action, Fantasy
Type: ONA, Episodes: 3
Aired: Jul 26, 2020 to Aug 9, 2020
Studio: Nice Boat Animation, Samsara Animation Studio
Source: Original
Rating: R - 17+ (violence & profanity)
Synopsis:
A legend tells that a long time ago, monsters could give the ability to certain elected officials to master the five elements. But for that, you have to go through the dangerous foggy mountains...

We follow the adventures of one of these elected officials.

(Source: Nautiljon)