
The Mermaid King
A mermaid heir betrays a prisoner, who returns as an abyssal lord demanding a costly path to redemption.
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About The Mermaid King
Mermaid heir Cassius seduces mutant prisoner Elvin, using him as a living filter for Loran’s poison. Betrayed and cast into the abyss, Elvin returns three years later as its ruthless lord—forcing Cassius to sacrifice his heart and soul for redemption.
Original synopsis supplied by the catalog. May contain spoilers.Why watch The Mermaid King?
- It presents a supernatural conflict involving mermaids and mutants.
- Betrayal drives the prisoner’s transformation and return.
- Redemption comes with a devastating personal cost.
Who is this story for?
- Viewers who enjoy dark fantasy drama may connect with this story.
- It suits audiences interested in betrayal, redemption, and supernatural worlds.
What to expect
- Mermaid heir
- Mutant prisoner
- Poison
- Abyssal ruler
- Redemption
Lead character
Dual Lead
Story tags
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Your watching questions
Where can I watch The Mermaid King?
The catalog lists this title on StardustTV. Check the viewing panel for a verified link to this specific drama. Platform listings do not guarantee availability in every country.
Are free episodes available?
We don’t have confirmed free episode information for this title yet. Check StardustTV for current access and prices. No episode count or subscription price is assumed here.
What language is this version?
This catalog entry is listed in English. Audio and subtitle options may differ on the viewing platform.
What should I explore next?
Try The Sea King's Chosen Bride, which shares the drama and fantasy and supernatural and revenge and hidden-identity themes. You can also browse the full drama collection.











