V2 Rollout -- V2 is rolling out now. New features go live as soon as they are ready, through October 7, 2026, and some features may be briefly unavailable while that happens.

Novarrium for LitRPG & Progression Writers

Stats, Levels and System Rules That Stay Right Across Hundreds of Chapters

Record every level-up at the chapter it happens, lock the rules of your system, and write chapters that use the numbers true at that point in the story.

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V2 opens October 7, 2026. Upgrade for instant access, or join the waitlist.

LitRPG readers check the math. A skill that was level 4 in chapter 80 cannot be level 3 in chapter 81, and a system rule you set in book one still applies in book three. Novarrium tracks when facts change and enforces the rules you locked, so a long serial stays as consistent as its readers expect.

The consistency problem

Numbers Go Backwards

A stat, a level or an inventory item quietly reverts because the AI read an older chapter.

System Rules Erode

The rule that skills cannot be stacked holds for thirty chapters, then a fight scene stacks them.

Serial Pace, Serial Drift

Publishing several chapters a week leaves no time to reread everything before the next one.

What Novarrium does about it

Changes With a Chapter Number

Record a level-up or a new skill at the chapter it happens. The writer uses the value that is true at that point in the story.

System Rules, Enforced

Lock your system rules once. Every chapter is checked against them, and a violation is repaired or flagged for you.

Built for Long Serials

Import the chapters you have published so far and keep going with every established fact in force.

Build it once. Keep it true.

V2 opens October 7, 2026. Upgrade for instant access, or join the waitlist.

Get Early Access

Straight answers

Does it track stat blocks automatically?

Not as a stat sheet. Stats, levels and skills are facts you record, each at the chapter it changes, and the writer is given the value true at that point. There is no automatic stat-block calculator.

Can I import a serial I already publish?

Yes. Import your existing chapters and Novarrium extracts the characters, facts and rules for you to review and lock.

Already have a manuscript?

Check its consistency score for free

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Ready to write contradiction-free fiction?

Import your existing series or start fresh. Logic-Locking keeps your story consistent from chapter 1 to chapter 100 and beyond.

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