Shen Qi Huan Qi Tan
English title: The Legend of Ancient Soul
Japanese title: 神契幻奇谭
Alternative titles: Shenqi Huanqitan, Shen Qi, Shenqi
Type: ONA
Source: Manga
Episodes: 24
Status: Finished Airing
Aired: Oct 31, 2017 to May 15, 2018
Duration: 13 min per ep
Rating: PG-13 - Teens 13 or older
Studios: Mili Pictures
Producers: Tencent Video
Genres: Action, Adventure, Fantasy, Mystery, Supernatural
Themes: School

Years ago, the gods fought against each other before being sealed away. However their artifacts remained in the souls of the HuaXia clan as part of a contract and hope that someday in the future, they will awaken once more using those artifacts.

(Source: Baka-Updates Manga)

Based on a Chinese manhua of the same name by L.DART (刘冲).