The Legend of Hei
罗小黑战记
“One Small Spirit Will Determine the Fate of the World.”
Synopsis
When cat spirit Luo Xiaohei's home is deforested by humans, he must find a new one. He runs into a group of other spirit creatures who take him under their wing with dreams of reconquering the land they say is rightfully theirs. However, they run into a human known as Wuxian who separates Luo Xiaohei from the other spirits and the two go on a journey, with the cat spirit learning to control his abilities as well as forming his own thoughts on whether or not he should ally with the spirits or the humans.
Part of the The Legend of Hei Collection
Stream the entire interconnected saga and experience every installment in chronological storyline order.
Trailers, Teasers & Extra Featurettes
Official promotional previews, behind-the-scenes footage, and exclusive clips.
The Legend Of Hei (2021) - Official Blu-ray Trailer (HD)Official
Type: Trailer • Published 2021-02-20
Top Cast
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Release History & Theatrical Window
April 20, 2021
VOD & Digital Platforms
May 11, 2021
Physical Home Media
Financials & Box Office Performance
Production Budget
Undisclosed
Filming & production cost
Worldwide Gross
$48M
Total global ticket sales
Key Information & Fast Facts
- Director
- MTJJ
- Screenplay & Story
- MTJJ, Kexin Peng, Fengxishenlei
- Original Score
- Sun Yujing
- Original Title
- 罗小黑战记
- Country of Origin
- China
- Spoken Languages
- Mandarin
- Runtime
- 1h 42m
- Worldwide Gross
- $48M
- Production Studios
- MTJJ, Beijing Guangying Gongchang Wenhua Chuanbo, Dream Castle, Heyi Capital, HMCH, Beijing Jiyin Yinghua
Creative Leadership & Key Crew
MTJJ
MTJJ, Kexin Peng, Fengxishenlei
Sun Yujing
Liang Shuang
Cong Fangbing, Ma Whenzhuo
Department Leadership Roster
Liang Shuang
Director of Photography
MTJJ
Director
MTJJ
Writer
Kexin Peng
Writer
Cong Fangbing
Producer
Ma Whenzhuo
Producer
Fengxishenlei
Writer
Sun Yujing
Original Music Composer
Age Classification & Content Advisories
Official viewer rating standards and content warnings across international classification boards.
PG: Parental Guidance Suggested — May contain mild violence or suggestive material.
International Certification Matrix
FSK 6 — Restricted to viewers aged 6 and older.
Parental Guidance Suggested — May contain mild violence or suggestive material.
Production Stills & Gallery
Official cinematic photography and background stills for The Legend of Hei.
Featured In Curated Collections
Editorial lists, community rankings, and cinematic collections featuring The Legend of Hei.
Movie Collection
Letterboxd's Top 250 Animated Films
Letterboxd's official Top 250 Animated Feature Films, ranked by average member rating. Letterboxd 官方 Top 250 最佳动画长片榜单： 根据平台用户的平均评分进行排序。入选影片必须为动画长片，且排除了无法独立观看的剧集衍生剧场版。 *(Updated via Automated ETL Pipeline: 2026-10-18 07:36:20 UTC+8)*
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Frequently Asked Questions About The Legend of Hei
Quick factual answers about cast, synopsis, director, box office, and release information.
What is The Legend of Hei about?
When cat spirit Luo Xiaohei's home is deforested by humans, he must find a new one. He runs into a group of other spirit creatures who take him under their wing with dreams of reconquering the land they say is rightfully theirs. However, they run into a human known as Wuxian who separates Luo Xiaohei from the other spirits and the two go on a journey, with the cat spirit learning to control his abilities as well as forming his own thoughts on whether or not he should ally with the spirits or the humans.
Who directed The Legend of Hei?
The Legend of Hei was directed by MTJJ.
Who stars in The Legend of Hei?
The principal cast of The Legend of Hei includes Shan Xin, Liu Mingyue, Hao Xianghai, Ding Dang, Yuntu Cao.
When was The Legend of Hei released and how long is it?
The Legend of Hei was released in 2019 with a total runtime of 1h 42m.
How much did The Legend of Hei make at the box office?
The Legend of Hei grossed $48M in worldwide ticket sales.
Who composed the musical score for The Legend of Hei?
The original motion picture soundtrack for The Legend of Hei was composed by Sun Yujing.
What is the age rating and content advisory for The Legend of Hei?
The Legend of Hei holds official age classifications: DE: 6 (FSK 6 — Restricted to viewers aged 6 and older.); US: PG (Parental Guidance Suggested — May contain mild violence or suggestive material.).