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.
Neo, a boy born from a giant cocoon of starlight, kills the Sea Emperor' s son to protect the people of Storm Harbor. Forced to tear out his own bones and take his life, he is reborn in the primordial body of the Star-Sea.
In the end, he resolves the hatred between father and son and becomes a legendary hero who safeguards all the seas.
- Episodes
- 9
- Language
- English
- Free here
- Episodes 1–9
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Questions people ask
How many episodes are there in Neo: King of the Star-Sea?
Neo: King of the Star-Sea 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 Neo: King of the Star-Sea 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 Neo: King of the Star-Sea about?
The story section above has the setup without spoilers past episode 9.
What language is Neo: King of the Star-Sea in?
The audio is English. It was added to Back'n'Time on Oct 26, 2026.
Episode 10 continues in the app
You've watched the free part. Neo: King of the Star-Sea carries on in the official app — we'll open it at this episode.
Continue in the official appKeep watching 1–9