Yi Nian Yong Heng
English title: A Will Eternal
Japanese title: 一念永恒
Type: ONA
Episodes: 52
Source: Novel
Genres: Action, Comedy, Fantasy
Studios: B.CMAY PICTURES
Producers: Tencent Penguin Pictures
Duration: 19 min per ep
Rating: PG-13 - Teens 13 or older

One will to create oceans. One will to summon the mulberry fields.

One will to slaughter countless devils. One will to eradicate innumerable immortals.

Only my will… is eternal.

A Will Eternal tells the tale of Bai Xiaochun, an endearing but exasperating young man who is driven primarily by his fear of death and desire to live forever, but who deeply values friendship and family.

(Source: Novel Updates)