Blood River is the realm's most feared assassin guild, jointly run by the Su, Mu, and Xie clans. They can strike royals in court and crush great sects in the wild. When the patriarch is poisoned on a mission, the three clans vie for the top seat. Su Muyu leads the Spider-Shadow unit and shields the dying leader on the road to a cure. He clashes with elder Su Zhe and old friend Su Changhe, and meets master healer Bai Hehuai. After brutal power struggles, Su Changhe becomes new patriarch and Su Muyu heads the Su clan. They launch the "Other Shore Plan" to drag Blood River out of the shadow and forge a new destiny, free from being anyone's blade.
WHERE TO WATCH
Rakuten Viki
Data via JustWatch / TMDB
Cast
Gong Jun
Su Muyu
Peng Xiaoran
Mu Yumo
Chang Huasen
Su Changhe
Yang Yutong
Bai Hehuai
Kong Xueer
Mu Xuewei
Shawn Zhang
Tang Lianyue
Seasons & Episodes1 season · 38 episodes
0% complete
When the head of a cabal of assassins falls ill, his swordsman asks a divine doctor for help while fending off the three families vying for power.
E1Episode 1
Oct 20, 202533m★ 6.0
After the Blood River's leader is weakened from a poisoning, Su Muyu must get him to Bai Hehuai, a healer who can provide a cure.
E2Episode 2
Oct 20, 202549m★ 6.3
The Blood River fractures under power struggles. Su Muyu battles Su Changhe, a former ally turned rival, who seeks to seize control of the organization.
E3Episode 3
Oct 20, 202537m★ 6.0
Su Muyu and the others reach Spider's Nest, only to walk into an ambush by two rival families, as Su Changhe beats them to the divine healer, Bai Hehuai.
E4Episode 4
Oct 20, 202537m
Su Muyu attempts to rescue Bai Hehuai and learns that a presumed ally is actually a traitor. The Xie and Mu families plan an attack on the Spider's Nest.
E5Episode 5
Oct 20, 202544m
As Xie Fanhua attacks the Spider's Nest, Su Muyu fights to protect allies, while Bai Hehuai uncovers shocking truths during the healing process.
E6Episode 6
Oct 21, 202542m
As loyalties shift and betrayals deepen, Su Muyu fights to protect Bai Hehuai, who risks everything to save the Patriarch, sparking a new power struggle.
E7Episode 7
Oct 21, 202538m
Tensions rise between the clans after Su Muyu accepts the Twelve Zodiacs' proposal. Later, he absconds with a gift from The Patriarch.
E8Episode 8
Oct 22, 202541m
Su Muyu's bid for freedom sparks chaos as rival clans clash over the sword, exposing Blood River's true role in a far greater scheme.
E9Episode 9
Oct 22, 202546m
Internal and external threats endanger Blood River's future as Su Changhe forms his own organization and urges Su Muyu once again to join him.
E10Episode 10
Oct 23, 202533m
Su Muyu and Su Changhe assume new, powerful roles. Bai Hehuai opens her clinic, and Su Changhe uncovers a secret inside the Dormant Dragon Sword.
E11Episode 11
Oct 24, 202533m
Su Muyu reluctantly agrees to explore the sword's mysteries with Su Changhe. Soon, they encounter the eccentric Hong Ying by the Yellow Springs River.
E12Episode 12
Oct 24, 202546m
Su Changhe and Su Muyu explore a hidden treasure within the Yellow Springs Pawnshop, but forces intervene. Later, Su Muyu faces a dangerous ultimatum.
E13Episode 13
Oct 25, 202540m
Su Changhe discovers the true power behind Blood River. Meanwhile, Su Muyu and Su Zhe run into trouble that leaves them in a precarious position.
E14Episode 14
Oct 25, 202540m
Raven manipulates Su Changhe into a dangerous mission. After a fierce confrontation, Su Changhe retreats with Su Zhe and begins plotting his next move.
E15Episode 15
Oct 26, 202537m
Still in the Shadow Prison, Su Muyu receives aid from an unexpected ally just as the conflict between Blood River and the Shadow Sect intensifies.
E16Episode 16
Oct 26, 202544m
Su Muyu encounters a powerful figure at the Wanjuan Tower, while Su Changhe has a plan of his own as the Three Elders face mounting pressure.
E17Episode 17
Oct 27, 202534m
After reclaiming important documents about his past, Su Muyu joins Su Changhe in a decisive act, setting the stage for their next journey together.
E18Episode 18
Oct 28, 202540m
In a village, Su Muyu and Su Changhe uncover the truth behind Blood River and follow Bai Hehuai to Nan'an, where Su Muyu takes on new responsibilities.
E19Episode 19
Oct 28, 202538m
The medicine hall opens with Su Changhe using his influence to boost its popularity. Su Muyu arrives in Wushuang City, where he faces conflict.
E20Episode 20
Oct 29, 202543m
Su Changhe defends his authority as the Patriarch. Su Muyu battles Lu Yuzhai and the Four Dao-Seeking Swords, then encounters the Old City Lord.
E21Episode 21
Oct 30, 202535m
Su Muyu agrees to fight Song Yanhiu in seven days, and that night his father's ghost visits him. Wushuang City once again braces for battle.
E22Episode 22
Oct 30, 202541m
Bai Hehuai and Su Zhe head to Wushuang City for the upcoming battle, while Su Muyu bets on himself and Song Yanhiu prepares for the fight.
E23Episode 23
Oct 31, 202546m
During battle, Jian Wudi spirals out of control. After forces restrain him, he returns but his toxic blood threatens Bai Hehuai.
E24Episode 24
Nov 1, 202540m
Su Muyu brings Bai Hehuai to Nan'an, where the group rests and shares a meal. Su Changhe receives a letter that sends him to investigate the Tang Clan.
E25Episode 25
Nov 1, 202538m
The magistrate's son dies suspiciously and Bai Hehuai proves it was poison. Su Muyu tries to forge an alliance between Blood River and the Tang Clan.
E26Episode 26
Nov 2, 202538m
Danger follows Mu Qingyang and Mu Xuewei in Jincheng. Mu Yumo exposes the Tang Clan, while Su Muyu follows a butterfly straight into battle.
E27Episode 27
Nov 2, 202538m
Seeking peace, the Tang Clan asks Blood River for help. Negotiations for Mu Xuewei's release soon devolve into chaos when conflict erupts.
E28Episode 28
Nov 3, 202538m
After rescuing Mu Xuewei and escaping a trap for Tang Lianyue, Su Muyu and Su Changhe each set out to meet the King of Langya in Tianqi.
E29Episode 29
Nov 4, 202538m
Tang Lianyue and Su Muyu square off with Ye Ya. Xiao Ruofeng extends an invitation to meet Blood River. Su Changhe fortifies his succession claim.
E30Episode 30
Nov 4, 202545m
Su Changhe helps soften the blow of the poor opening of the Heyu Medicine Hall in Tianqi. Xiao Ruofeng makes a contingency plan ahead of his meeting.
E31Episode 31
Nov 5, 202537m
At Fengxue Tower, a new alliance forms. Su Changhe isolates after an attack from a cold poison. Su Muyu makes a heroic choice with grave consequences.
E32Episode 32
Nov 6, 202543m
After an attack on the medicine hall, Su Muyu helps Bai Hehuai fake her death. He fights Dian Ye as Su Yunxiu arrives just in time to aid him.
E33Episode 33
Nov 6, 202538m
Li Xinyue is sent on a rescue mission. The relationship between Tang Lianyue and Mu Yumo is explored. The group meets Lord Haoyue in the Ghost Market.
E34Episode 34
Nov 7, 202539m
Su Changhe returns and has a tense confrontation with Xiao Yong. Su Zhe makes a sacrifice to aid Su Muyu. A new order allows Dian Ye to hunt.
E35Episode 35
Nov 8, 202540m
Enemies surround the Blood River hideout, leading to violence. After awakening, Su Muyu forges a new alliance to settle past grievances.
E36Episode 36
Nov 8, 202539m
Bai Hehuai finds a cure for the poison, but Mu Yumo endures a terrifying ordeal while delivering it. Tang Lianyue makes a momentous decision.
E37Episode 37
Nov 8, 202545m
Zhuo Qing battles Su Changhe and Su Muyu, who enters an uncontrollable rage. Bai Hehuai calms him down, but then falls victim to a poison outbreak.
E38Episode 38
Nov 8, 202539m
Su Muyu goes into a frenzy after misjudging the situation, acting impulsively before leaving Tianqi. Years later, a long-awaited reunion occurs.
About Blood River
Blood River is a drama, action & adventure, sci-fi & fantasy series on Youku. The show first aired on Oct 20, 2025 and currently has 1 season and 38 episodes. Blood River has ended after 1 seasons. It has a rating of 7.4/10 based on 25 votes. The cast includes Gong Jun, Peng Xiaoran, Chang Huasen, Yang Yutong, Kong Xueer. Created by Munan Zhou.
Rakuten Viki
