The Witcher: Sirens of the Deep Ending Explained – Post-Credit Scene Breakdown & Full Story Recap

The Witcher: Sirens of the Deep dives into a haunting tale from Andrzej Sapkowski’s universe, blending mystery, war, and monsters beneath the sea. As the film unfolds with gripping underwater tension and witcher-style brooding action, its ending and post-credit scene leave fans questioning the fates of beloved characters and the future of Geralt’s story.
Here’s a complete scene-by-scene breakdown, the Sirens of the Deep ending explained, and the surprising post-credit twist that sets up what could be next in the Witcher saga.
The Witcher: Sirens of the Deep – Recap Before the Ending
The movie follows Geralt of Rivia as he is summoned to investigate mysterious drownings along the coast of Novigrad. As rumors of sirens—mythical sea creatures—spread through the region, Geralt teams up with sorceress Yennefer and a local elven scholar named Maelis, whose ancestors once communed with sea-dwellers. The film’s tone is dark and poetic, showcasing haunting visuals of cursed ocean floors and submerged ruins.
Through the middle of the film, we discover that a pact made centuries ago between elves and the sirens was broken. The sirens, once protectors of the coastal balance, are now corrupted by human exploitation of the ocean’s resources. Geralt uncovers that a human shipping guild known as Thorne Consortium is illegally mining arcane minerals from the deep seabed—disrupting an ancient seal holding back a deepwater leviathan known as Gorgveth.
Final Act: The Climactic Confrontation Beneath the Sea
In the third act, Geralt, wearing a magically-breathable armor crafted by Yennefer, descends into the Abyss of Alaveth—an underwater trench where sirens have gathered around the shattered seal. A massive battle unfolds between the corrupted sirens and Geralt, who tries to reason with their queen, Ligeia. But Ligeia has already merged her essence with the leviathan to become a monstrous sea avatar.
Scene-by-Scene Ending Breakdown
Scene 1 – The Abyss Battle:
Geralt engages in combat with the transformed Ligeia/Gorgveth hybrid. He uses Yrden to slow her down while Yennefer channels a spell to reactivate the ancient seal. The moment is chaotic—water pressure, crumbling ruins, and distorted screams of sirens surround them.
Scene 2 – The Sacrifice of Maelis:
Realizing that only someone with elven blood can restore the seal completely, Maelis sacrifices himself by fusing his lifeforce into the arcane runes. This weakens Ligeia and allows Geralt to strike her down.
Scene 3 – Geralt’s Vision:
As the seal reforms, Geralt is momentarily pulled into a psychic plane where he sees a vision of Ithlinne’s Prophecy—suggesting that even underwater, the White Frost is spreading. This foreshadowing hints at global consequences far beyond the sea.
Scene 4 – Return to Shore:
Yennefer pulls an unconscious Geralt to the surface. The sirens vanish into the depths, and the ocean calms. The Novigrad coast is safe again—but Maelis is gone, and the cost of peace has never been higher.
Ending Explained: What Does It All Mean?
The ending of Sirens of the Deep speaks to the constant imbalance between mankind and the natural (or magical) world. Geralt’s role as a neutral force is again tested, as he is caught between political greed and ancient magic. Maelis’ sacrifice emphasizes that true peace often requires loss—and that the past cannot be erased without consequence.
Ligeia, once a peacekeeper, turning into a monstrous form, reflects the film’s core message: corruption doesn’t always come from evil, but from betrayal and desperation. Geralt’s vision during the seal’s activation ties directly into the broader Witcher lore—possibly connecting to the incoming threat of the White Frost seen in other entries in the franchise.
Post-Credit Scene Explained: Ciri’s Deep Calling
The post-credit scene begins with flickering lights and an eerie silence. We’re taken to Kaer Morhen at night. Vesemir is seen gazing at an old, glowing map that reveals a hidden path beneath the Skellige Isles. Suddenly, Ciri (grown and visibly affected by magic) enters the chamber, saying:
“The sea is calling. But it’s not just the sirens anymore.”
The scene cuts to black as haunting whale-like siren songs echo, and a mysterious sigil appears on the map—matching the same sigil Geralt saw in his vision underwater.
Post-Credit Scene Breakdown
This short but powerful clip confirms multiple things:
- Ciri’s Role Grows Larger: Her connection to elder blood and prophecy is pulling her toward the ocean next—perhaps to complete what Maelis started.
- Kaer Morhen’s Connection: The witchers may have known about underwater threats all along, but kept it hidden.
- Future Setups: A possible spinoff or sequel focused on Ciri, the Skellige Isles, and deeper magic unseen before in the Witcher universe.
Final Thoughts on the Ending & Post-Credit Scene
The Witcher: Sirens of the Deep offers a haunting, emotional ride through uncharted waters—both literally and thematically. The ending balances tragedy and hope, while the post-credit scene hints at something far greater and far older than the current wars of the Continent.
Whether this leads to a new series arc or ties into the main Witcher narrative, one thing is clear—Geralt may have sealed the deep for now, but the song of the sirens has only just begun.
Disclaimer
Some details in this post are sourced from AI-generated research and may change. Cross-check with official platforms for updates. Poster descriptions are conceptual and not affiliated with the film’s marketing team.