Thorn & Tsar: enter the realm
18+ only · Interactive dark romance
Adults only
You must be 18 or older. Spice levels 7 to 10 also need a quick age check.
Content rules
- Every character is an adult.
- No real people.
- Nothing that's illegal in New Zealand.
Prototype only. In the real app, levels 7 to 10 unlock after an ID or selfie age check.
Welcome back
Choose your world
New book
Build your book
Pick a few things. The AI writes the rest, one chapter at a time.
- Setting
- With
- Tone and spice
- Tropes
- Ending
Checked before writing: adults only, no real people.
0/200Writing
Your choices so far
What do you do?
Your next chapter is ready to write
It picks up from your last choice.
That's your free chapters for today
They reset tomorrow. Premium keeps the story going now, with unlimited chat too.
Chapter three gets written here
This prototype stops after two chapters. In the real app, the AI keeps writing for as long as you keep choosing.
Sample text. Real chapters are written by the AI to match your tone, spice level and idea.
Sample replies. In the real app, the AI replies in character, matching the book's tone and spice level.
Your library
Books
Reader
reader@example.com · Free plan
SettingsReading and display
Text size in chapters
Theme: Night. A paper theme for reading comes later.
ProfileName and email
Privacy and age check
NotificationsNew chapters and messages
Premium
Keep the story going
Free readers get 2 chapters a day. Premium takes the limit off.
- Unlimited chapters in every book
- Unlimited chat with every love interest
- Every tone and spice level
- Up to 10 books on the go
Crowns
For extra-long chapters and bonus scenes. 50 Crowns for $4.99.
Example prices in US dollars. In the real app, payment goes through an adult-friendly payment provider.