Zhu Tian Ji
English title: Thousands of worlds
Japanese title: 诸天纪
Type: ONA
Episodes: 26
Source: Manga
Genres: Action, Adventure, Fantasy
Studios: 2:10 Animation
Producers: Youku
Duration: 14 min per ep
Rating: PG-13 - Teens 13 or older

Teenage boy Lin Fei was unable to practice martial arts due to a defect in his meridians. After witnessing his master and his best friend die in the battle in the Black Abyss, he began to practice an ancient art of artifact refinement. He vowed to avenge them and hunt down the leader of the Black Abyss, even if it cost him his own life. A mysterious power revived him in a new era, and Lin Fei was determined to rebuild his sect and make it flourish.

(Source: Narul Donghua)