9 eps
Episodes9 episodes · 1–9 free here
Free on Back'n'Time
The story
Quick answer: 9 episodes, English original audio, and episodes 1–9 play right here tonight.
On Gearhold, the last airborne citadel, ex-guardian Karen finds dying Ella glowing with an extinct Living Origin Crystal. Hunted by Lord Veyne’s mechanical hounds, he blasts the steam pipes and flees into the undercity with its deadliest secret.
- Episodes
- 9
- Language
- English
- Free here
- Episodes 1–9
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Questions people ask
How many episodes are there in The Twelfth Chamber?
The Twelfth Chamber has 9 episodes in total. Short dramas run about one to two minutes an episode, so it is an easy one-sitting binge. Episodes 1–9 play right here on Back'n'Time.
Can I watch The Twelfth Chamber for free?
Yes — the first 9 episodes are free to watch on this page, no account and no sign-up.
What happens after episode 9?
Tap episode 10, or any tile with a lock on it, and we hand you over to the official app at that episode. If the app isn't installed yet, you'll land on its store page first. We don't host the locked episodes and we never ask for payment details.
What's The Twelfth Chamber about?
The story section above has the setup without spoilers past episode 9.
What language is The Twelfth Chamber in?
The audio is English. It was added to Back'n'Time on Nov 4, 2026.
Episode 10 continues in the app
You've watched the free part. The Twelfth Chamber carries on in the official app — we'll open it at this episode.
Continue in the official appKeep watching 1–9