Yongheng Jian Zu
English title: Eternal Sword Ancestor
Japanese title: 永恒剑祖
Alternative titles: Rebirth of the Sword Patriarch
Type: ONA
Source: Unknown
Episodes: 40
Status: Finished Airing
Aired: Dec 19, 2024 to Apr 28, 2025
Duration: 10 min per ep
Rating: PG-13 - Teens 13 or older
Producers: Youku
Genres: Action, Adventure, Fantasy
Themes: Historical, Martial Arts

A generation of Sword Emperor, entered the cycle of reincarnation and was reborn, practiced the ancient methods, forged the flesh and earth, broke the shackles of the gods, and smashed the conspiracy to deceive the world!

(Source: Youku, Google translated)