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Home/Create/D&D 5e Campaign World Builder | AI-Powered Lore Generation for Dungeon Masters

Build Your D&D 5e Campaign World with AI-Powered Lore Generation

Transform your tabletop RPG sessions with deep worldbuilding. Generate kingdoms, factions, NPCs, and interconnected storylines that bring your D&D 5e campaign to life.

Start Building Your Campaign World

Early Access Code: buildworlds2026

Steps to Success

1

Define your campaign setting's core concepts and themes

2

Generate kingdoms, factions, and key NPCs with AI assistance

3

Weave storylines and plot hooks that connect your world elements

4

Export your lore and begin your epic D&D 5e adventure

Suggested Style Prompt

Use this prompt in Sojen to achieve the perfect style for your creation:

Create a detailed fantasy kingdom with medieval aesthetics, focusing on political intrigue between noble houses, ancient magical artifacts, and brewing conflict with neighboring territories. Include visual elements like heraldry, castle architecture, and mystical landscapes.

Style Examples

How It Works

SOJEN empowers Dungeon Masters to create expansive D&D 5e campaign worlds through an intelligent lore generation engine. Build intricate political systems, design memorable NPCs with rich backstories, craft ancient histories, and weave interconnected plot threads—all with AI assistance. Whether you're starting a new campaign or expanding an existing world, generate consistent, detailed lore in minutes instead of hours. Maintain full creative control while leveraging AI to fill in the gaps, suggest plot hooks, and ensure your worldbuilding stays coherent across sessions.

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SOJEN is a story management platform that lets you create everything from comic books to character sheets and short stories. Use all of our features to unlock your creative super powers!

Features

Brainstorm Ideas

Brainstorm Ideas

Your AI assistant will help you brainstorm a single character or an entire world.

Create Characters Locations & Items

Create Characters Locations & Items

Upload or generate images, create backgrounds, assign timelines & traits.

Manage Connections

Manage Connections

Keep a graph of how your world components connect.

Create Canon

Create Canon

Story arcs and canon items, all mapped against story timelines.

Generate Media

Generate Media

Generate a short story or poem, a character sheet for an RPG or a podcast script. Always 'on canon'.

Character Chat

Character Chat

Chat with any character in your universe. Find out their feelings and viewpoint as your story evolves.

Comics

Comics

Our app library lets you generate full comic books with your characters in dozens of styles.

Discord

Discord

Use our Discord bot to let your community chat with characters.

Get Started for Free

Get 100 story coins just for signing up. Use coins to generate story and world elements. Your first world is free for 30 days

Start Building Your Campaign World

Early Access Code: buildworlds2026

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