Almost done: your order isn't complete yet. Please don't close this page.
3Studio Upgrade · Ocean Novel Premium

You Write the Story. Premium Guards It.

The upgrade for series writers: a Continuity Checker that catches dead characters walking and misspelled names, an Echo & Rhythm Scanner that polishes your prose, and an AI Prompt Hub that briefs ChatGPT, Gemini or Claude on your whole book in one click. Plus unlimited books and EPUB 3 export.

Continuity Checker Echo & Rhythm Scanner AI Prompt Hub Unlimited books EPUB 3 export
The part nobody enjoys

By Book Two, Nobody Can Hold It All in Their Head.

A character you killed in chapter 9 turns up in chapter 31. "Corvin" becomes "Corwin". A prisoner strolls through the market. One word shows up four times in a paragraph. Readers notice, and some of them say so in reviews. You only find these slips by rereading everything, again and again. Premium does that first pass for you.

“Wait, isn't he dead?”A character marked deceased still speaks in a later scene.
“Corvin… or Corwin?”One letter off, and your reader is pulled out of the story.
“Shadows, shadows, shadows.”The echo you can't hear because you wrote it.
!
Straight talk: Premium doesn't write your book.

The checker and scanner are rule-based: they compare your manuscript with the characters and places you've set up, and look for repeated words. The Prompt Hub builds prompts you copy into ChatGPT, Gemini or Claude using your own account. You stay the author.

1Catch it before readers do

The Continuity Checker.

One click compares your whole manuscript, or a single scene, with your Characters and World Atlas. You get a Manuscript Health score and a list of every slip, sorted by severity, with the scene it's in.

  • Dead characters walking: anyone marked deceased who still appears in a scene
  • Name typos like Corwin for Corvin, fixed across the scene in one click
  • Unknown names that appear in your text but not in your cast, with one click to add them
  • Impossible appearances: characters noted as imprisoned, in hiding or bedridden who turn up somewhere else
  • Empty scenes you meant to come back to
  • Health score from 0 to 100%: Excellent, Needs Polish or Conflicts Found
  • Filter by High, Medium or Low, then jump straight to the scene to fix it

Works best on English text. It checks names, statuses and places, not the meaning of every sentence, so you still make the final call.

Example results
Continuity Report
The Sunken Crown of Eldoria · Entire manuscript
78%
Manuscript HealthNeeds Polish · 4 issues found
High
Deceased character appears: Orion AstralveilMarked deceased, but appears in "The smuggler's bargain".
Open scene
Warning
Possible name typo: "Corwin"Did you mean Corvin Brasswind? Found in "The bells fall silent".
Fix typo
Warning
Unregistered name: "Captain Ilsa"Appears 3 times but isn't in your cast.
Add character
Notice
Empty scene: "Crossing Whisperwood"This scene has no text yet.
Open scene
2Smoother prose

The Echo & Rhythm Scanner.

Repeated words are invisible to the writer and obvious to the reader. Flat rhythm makes a gripping scene feel like a list. The scanner finds both, so a polishing pass takes minutes instead of days.

  • Word echoes: the same word repeated close together in one paragraph, with the scene and paragraph number
  • Overused words in a scene or across the whole manuscript, with how often they appear and an example line
  • Sentence rhythm: your average sentence length and how many sentences are short, medium or long
  • Monotony alerts when too many short sentences in a row feel choppy, or long ones pile up
  • One click takes you to the paragraph so you can rewrite it
Example results
Repetition & Prose Cadence
Paragraph with a close-range word echo

The shadows stretched across the courtyard as the bells fell silent. Elaseth watched the shadows crawl toward the gate, and in the shadows she saw the shape of a man.

12Word echoes
7Overused words
14.2Avg sentence
3For the AI chat you already use

The AI Prompt Hub.

If you draft or edit with ChatGPT, Gemini or Claude, the hard part is explaining your book every single time. The Prompt Hub packs your Story Bible, cast, place and scene into a ready-made prompt you copy in one click. No more re-typing your world.

  • Setup prompt: send once to teach a new chat your style rules and your book's canon: POV, tone, premise, world rules
  • Scene prompt: drafts a new scene, or continues an unfinished one from its last lines in your voice
  • Review prompt: an editorial review that flags anything breaking your POV, tone or world rules, with suggested fixes
  • Pick the characters and the place, set the length and tone, add what happens. Your scene notes come along automatically
  • Shows the prompt's approximate size before you copy it

Ocean Novel doesn't connect to any AI service and adds no AI fees. You paste the prompt into your own AI account and review what comes back.

Example prompt
AI Prompt Hub
Scene promptSetup promptReview prompt
You are my co-writer for "The Sunken Crown of Eldoria",
an epic high fantasy for adults.

STYLE RULES
- POV: third person limited, alternating
- Tone: atmospheric, tense, moments of dry humour

CANON (from my Story Bible)
- Magic: celestial oaths can't be broken
  without a heavy spiritual toll…
Copy prompt
ChatGPTGeminiClaude
Also unlocked with Premium

No Limits. EPUB Included.

Skipped Pro on the last page? Premium still removes your Front-End limits and adds EPUB 3 export. Already have Pro? Everything stacks, nothing is lost.

  • Unlimited books: the whole series, the spin-off and the prequel
  • Unlimited characters & places in every book
  • EPUB 3 export with cover, title page, copyright page, clickable contents and more
  • The 50 ready-made characters and the portrait library stay in Pro

How a Chapter Goes With Premium

1DraftCopy a Scene prompt into your AI chat, or write it yourself. Your canon is already in the prompt.
2CheckRun the Continuity Checker. Fix the typo, add the new name, rethink the dead man's cameo.
3PolishOpen the Echo & Rhythm tab, swap the repeated words, break up the flat passages.
4PublishExport to Word or EPUB 3 and upload to KDP.

Premium is for you if…

  • You're writing a series and can't remember every detail from book one
  • You use ChatGPT, Gemini or Claude to brainstorm, draft or edit
  • You want a cleaner manuscript before it reaches an editor or a reader
  • You skipped Pro but still want unlimited books and EPUB

You can skip Premium if…

  • You're writing one short standalone
  • You already pay a human editor for continuity checks
  • You never use AI chats and don't need EPUB
How the pieces fit

What Each Part Adds

Pro and Premium are separate upgrades that stack. Own both and you have everything.

Feature
Front-End
Pro
Premium
The full writing studio
✓
✓
✓
Word (.docx) export
✓
✓
✓
Unlimited books, characters & places
—
✓
✓
EPUB 3 export
—
✓
✓
50 ready-made characters + portrait library
—
✓
—
Continuity Checker + Health score
—
—
✓
Echo & Rhythm Scanner
—
—
✓
AI Prompt Hub (Setup, Scene, Review)
—
—
✓
Complete your studio

Add Premium for One Payment.

Premium unlocks inside the same Ocean Novel account the moment you upgrade. Nothing to reinstall, and nothing you've written changes.

Ocean Novel Premium · One-Time Upgrade
$97

One-time payment · No monthly fees

Continuity Checker + Manuscript Health score$97
Echo & Rhythm Scanner$47
AI Prompt Hub (Setup, Scene & Review prompts)$97
Unlimited books, characters & places$97
EPUB 3 export$47
Total estimated value$385
Your one-time upgrade today$97
Yes, Add Premium for $97
Buy Ocean Novel Premium on WarriorPlus
No thanks, I'll reread every chapter myself

Values are our own estimates of what each upgrade would be worth sold on its own. They are not prices we have charged before.

30Day

Covered by the same 30-day guarantee. If a Premium feature doesn't work as described and our support team can't fix it, contact us within 30 days and we'll refund your upgrade.

Quick Questions

Does Premium write my book with AI?

No. The Prompt Hub builds prompts you paste into ChatGPT, Gemini or Claude yourself. Nothing is generated inside Ocean Novel.

Do I need a paid AI subscription?

You need an account with an AI chat if you want to use the prompts. Ocean Novel doesn't charge for AI and doesn't need an API key. The Continuity Checker and the Echo & Rhythm Scanner work without any AI at all.

Will the checker catch every mistake?

No tool can. It catches the slips it's built for, like names, statuses and repeated words, by comparing your text with your cast and places. It works best on English text, and you decide what to change.

Does Premium include Pro?

Partly. Premium includes unlimited books, characters and places, and EPUB 3 export. The 50 ready-made characters and the portrait library are only in Pro.

I already bought Pro. Is anything wasted?

No. Pro and Premium stack. You keep the 50 characters and portrait library from Pro, and Premium adds the checker, the scanner and the Prompt Hub.

Do I need Pro to use Premium?

No. Premium works on its own on top of Front-End, and it removes the Front-End limits too.

Is Premium a subscription?

No. It's a single $97 payment for the upgrade.

This site is not part of, or endorsed by, Amazon, Kindle Direct Publishing (KDP), WarriorPlus, Google, Facebook, YouTube, Microsoft, OpenAI, Anthropic or any other company named on this page. Amazon, Kindle and KDP are trademarks of Amazon.com, Inc. or its affiliates. Microsoft Word is a trademark of Microsoft Corporation. ChatGPT, Gemini and Claude are trademarks of their respective owners. All other trademarks, logos and brand names belong to their respective owners and are used only to describe compatibility.

Earnings Disclaimer

Ocean Novel is a writing and organisation tool. We make no promises about income, book sales, royalties, reviews, rankings or any business result. Writing and publishing a book takes your own time, skill and effort, and results depend on many factors outside our control, including your story, your market and how you use the software. Nothing on this page is a guarantee of future results.

Publishing Notice

Ocean Novel exports Word (.docx) and plain-text files. It does not guarantee that any file or book will be accepted by Amazon KDP or any other store. You are responsible for your book's final formatting and content, and for following each store's rules, including KDP's content guidelines and its requirement to disclose AI-generated content where that applies.

What Ocean Novel Does Not Do

Ocean Novel Front-End does not write, generate or rewrite your book with AI. Mentions of ChatGPT, Gemini or Claude on this page refer to separate tools you may choose to use on your own. You own your writing, and you are responsible for how you use any ideas, tools or content from this site.

Screens, Clips & Illustrations

Screenshots and demo clips show the real Ocean Novel interface using sample books and characters created for this page. Book covers shown in the fantasy shelf are illustrations of genres, not books made by the software. No customer testimonials are shown on this page.

Pricing & Bonus Values

The launch price applies for a limited period set on WarriorPlus, after which the price may increase. Values shown for the studio and bonuses are our own estimates of what each item would be worth sold on its own. They are not prices we have previously charged.

Service Access Notice

Ocean Novel is a browser-based software service. Access is linked to the email address used for your purchase. If a refund is issued, access to Ocean Novel and any upgrades linked to that purchase may be removed. Please export or back up your work before requesting a refund.

General Disclaimer

The information on this site is provided for general and educational purposes. We have made reasonable efforts to describe Ocean Novel accurately. Before making business, legal, financial or tax decisions, do your own research and consult a qualified professional where appropriate.

© 2026 Ocean Novel · KoJi Academy. All rights reserved. Sold through WarriorPlus.