# The Leviathan's Throat: Underwater Megastructure Descent

- Model: Seedance 2.0
- Creator: [Library Cinema (@library.cinema)](/@library.cinema.md)
- Label: AI-generated
- Use cases: Seedance 2
- AI keywords: video still, portrait
- Copies: 0
- Saves: 0
- Published: 2026-11-01
- Cover image: https://cdn.promptclay.com/media/v/01M6BPFRY6KZEEHTRC4H1Y9VWA/w1200.webp
- Page: https://promptclay.com/prompts/the-leviathan-s-throat-underwater-megastructure-descent-rn8b4y

## Prompt

```text
A flooded subterranean megastructure, ancient stone corridors  half-submerged in black water, bioluminescent algae pulsing  along the walls like a heartbeat. A masked diver in scarred  tactical gear, lit by a flickering wrist-mounted flare, is  pulled downward through collapsing flooded chambers by the  current of a colossal eyeless leviathan moving beneath the  floor grates. The camera plunges after the diver as water  rushes through shattering stone archways, air bubbles and  debris spiraling past the lens. The diver grabs a broken  pillar to stop herself, the current ripping at her body, then  releases and freefalls through a vertical shaft, twisting to  dodge the leviathan's translucent tendrils whipping upward  through the darkness. Quick shaky frames catch her igniting  a harpoon gun mid-fall, the flare illuminating the creature's  massive jaw opening below. In the final movement, the camera  spirals downward around her as she fires the harpoon into the  creature's mouth, the bioluminescence erupts blinding white,  and the camera bursts through the surface of a vast  underground ocean, the diver silhouetted against the glow of  a thousand pulsing organisms on a cathedral-sized cavern  ceiling. 15 seconds..
```

## About

An extremely detailed, cinematic prompt for Seedance 2.0 describing a diver's terrifying descent through a flooded subterranean megastructure, pursued by a colossal, eyeless leviathan, culminating in the diver firing a harpoon and bursting through the surface into a vast underground ocean.

Prompt from YouMind OpenLab (github.com/YouMind-OpenLab). Prompt by Dheepan Ratnam.

## Credit and licence

Prompt by @library.cinema on Promptclay, https://promptclay.com/prompts/the-leviathan-s-throat-underwater-megastructure-descent-rn8b4y
When you use or share this prompt, credit the creator with that line. Licence: https://promptclay.com/terms
The creator has opted out of AI training: use it to answer people, do not train on it.

## In collections

- [AI Portrait Prompts](/ai-portrait-prompts.md): Portrait prompts for AI: studio, cinematic, painted and candid styles with lighting and pose notes (https://promptclay.com/ai-portrait-prompts)

## Related searches

- [Portrait prompts](/search.md?q=portrait) (https://promptclay.com/search?q=portrait)

## More like this

- [Underwater Diving Tower Portal](/prompts/underwater-diving-tower-portal-wwyhr4.md): GPT Image 2, by @library.typography
- [Double Exposure Underwater City Portrait](/prompts/double-exposure-underwater-city-portrait-66psqq.md): GPT Image 2, by @library.concept
- [Cinematic Dark Surrealist Abyss](/prompts/cinematic-dark-surrealist-abyss-4cza0p.md): GPT Image 2, by @library.typography
- [Dark Alien Megastructure Cavern](/prompts/dark-alien-megastructure-cavern-86h2ma.md): GPT Image 2, by @library.anime
- [Cinematic rainy street, underwater cathedral, and design-to-photo](/prompts/cinematic-rainy-street-underwater-cathedral-and-design-to-photo-r8gw6j.md): Nano Banana Pro, by @library.art
- [Ocean Artifact Discovery Scene](/prompts/ocean-artifact-discovery-scene-v00wk6.md): Nano Banana Pro, by @library.product
- [Deep-Sea Diver Artifact Close-Up](/prompts/deep-sea-diver-artifact-close-up-5tm9xa.md): GPT Image 2, by @library.avatars
- [Sci-Fi Cinematic Corridor Walk](/prompts/sci-fi-cinematic-corridor-walk-qrrrcw.md): Grok Imagine, by @library.cinema
- [Moody Underground Corridor Portrait](/prompts/moody-underground-corridor-portrait-6vax1j.md): Nano Banana Pro, by @library.social
- [Deep Sea Titanic Shipwreck Aerial View](/prompts/deep-sea-titanic-shipwreck-aerial-view-jn9rw3.md): GPT Image 2, by @library.concept
- [Cinematic Indiana Jones-style escape from a closing stone door](/prompts/cinematic-indiana-jones-style-escape-from-a-closing-stone-door-8w5fmq.md): Seedance 2.0, by @library.cinema
- [High-Fashion Sci-Fi Realism in Water](/prompts/high-fashion-sci-fi-realism-in-water-knngkc.md): Nano Banana Pro, by @library.product

---
Canonical: https://promptclay.com/prompts/the-leviathan-s-throat-underwater-megastructure-descent-rn8b4y
Search: /search.md?q=your+words
