Zhen Dao Ge
Japanese title: 枕刀歌
Alternative titles: Zhen Dao Ge: Qian li bu Liu Xing, 枕刀歌: 千里不留行
Type: ONA
Source: Original
Episodes: 12
Status: Finished Airing
Aired: Feb 5, 2021 to Apr 16, 2021
Duration: 17 min per ep
Rating: PG-13 - Teens 13 or older
Producers: Infinity Animations
Genres: Action, Adventure
Themes: Martial Arts

Zhen Dao Ge tells a revenge story about the homeless young man He Fangzhi, whose family was betrayed by his own people while they were migrating, and was brutally murdered. The male protagonist, He Fangzhi, pretended to be dead and escaped a scene. After the massacre, He practiced an extraordinary martial arts in Shuzhong and determined to avenge his family. With a fan and a place name that showed the clues of the enemy, He embarked on the road of revenge. 

(Source: XRENDER)