Mystic Nine

Where to Watch Mystic Nine Season 1 Episode 21 Online Free - Episode 21

Looking for where to watch Mystic Nine Season 1 Episode 21 ("Episode 21") online? MyFlixer streams it free in HD. Press play above; if the first server is slow, switch to another one with a single click and the episode continues without a page reload.

Mystic Nine is a drama and action & adventure series that first aired on July 30, 2026 on Youku. William Chan, Joseph Zeng, Chen Yao and Ying Haoming lead the cast of the show created by Kennedy Xu. So far it spans 1 season and 30 episodes and its current status is "Ended". Season 1 has 30 episodes, and episode 21 originally aired on August 9, 2026 with a runtime of about 51m. The show holds a 7.0/10 rating on TMDB.

About the series: Mystic Nine follows Zhang Qishan as he joins forces with Wu Laogou, alongside Huo Xiangu and the other members of the Mystic Nine, when turmoil returns to Changsha. The mysterious disappearance of Unit 401 uncovers a century-old secret. Faced with life-and-death choices, bound by brotherhood, responsibility to their sects, and devotion to their country, they risk everything to protect their home and overcome the crisis.

All episodes of Mystic Nine are organised by season on MyFlixer, so you can binge from the pilot to the latest episode in HD. Scroll down for the full Season 1 list and for similar shows such as War of the Worlds, The New Avengers and The Legend of the Condor Heroes.

Mystic Nine Season 1 FAQ

Is Mystic Nine Season 1 Episode 21 free to watch on MyFlixer?

Yes. Every episode of Mystic Nine, including Season 1 Episode 21, streams free in HD on MyFlixer (MyFlixerz) with no registration.

How many episodes are in Season 1 of Mystic Nine?

Season 1 of Mystic Nine has 30 episodes, and all of them are listed on this page with direct watch links.

When did Mystic Nine Season 1 Episode 21 air?

Episode 21 of Season 1 ("Episode 21") first aired on August 9, 2026.

Can I watch Mystic Nine on my phone or TV?

Yes. The MyFlixer player works in any modern browser on Android, iPhone, iPad, laptops, desktops and smart TVs, with no app to install.