Ni Yian Jian Shen
English title: The Fabulous Sword God
Japanese title: 逆天剑神
Alternative titles: Ni Tian Jian Shen, Against the Sky Sword God
Type: ONA
Source: Original
Episodes: 156
Status: Finished Airing
Aired: May 12, 2020 to Dec 6, 2022
Duration: 11 min per ep
Rating: PG-13 - Teens 13 or older
Producers: iQIYI
Genres: Action, Adventure, Fantasy
Themes: Martial Arts

This is a world that only the strongest gets to rule. The ancient alchemy is about to rip a hole in the universe while the flaming sword of heaven is going to put an end to the cycle of lives. Rulers of thousands of realms are killed by one that has the bloodline of Titan. Qin Nan, the chosen one, who has cultivated an invincible martial art, has embarked on the road to eternity by defeating countless geniuses and dominating the heavens!

(Source: Chineseanime.co.in)