Episode
Blood River: Eighteen-Sword Formation
Overview
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.
Details
- Series
- Blood River
- Season
- Season 1
- Episode
- Episode 21
- Air date
- 2025-10-30
- Runtime
- 34 min
Episode context
Eighteen-Sword Formation is Episode 21 in Season 1 of Blood River. It aired on 2025-10-30. The runtime is 34 min.
Previous / Next
Episode 20: Checkpoints
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.
Episode 22: Placing a Bet
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.
More episodes from this season
Episode 19: Challenge Wushuang City
The medicine hall opens with Su Changhe using his influence to boost its popularity. Su Muyu arrives in Wushuang City, where he faces conflict.
Episode 23: Demonic Deviation
During battle, Jian Wudi spirals out of control. After forces restrain him, he returns but his toxic blood threatens Bai Hehuai.
Episode 18: Survivor
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.
Episode 24: Medicine King
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.
Episode 17: The Flaw
After reclaiming important documents about his past, Su Muyu joins Su Changhe in a decisive act, setting the stage for their next journey together.
Episode 25: Forming An Alliance
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.
Episode 16: Destroying the Scrolls
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.
Episode 26: Encountering Danger
Danger follows Mu Qingyang and Mu Xuewei in Jincheng. Mu Yumo exposes the Tang Clan, while Su Muyu follows a butterfly straight into battle.
Episode 15: Hidden Plot
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.
Episode 27: Puppet Technique
Seeking peace, the Tang Clan asks Blood River for help. Negotiations for Mu Xuewei's release soon devolve into chaos when conflict erupts.