Karl Otto Kristoffersen
/ productsKarl Otto Kristoffersen has channeled twenty years of gaming experience into creating RPG manuals. Get robust world-building tools and lead your party into the unknown.
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Looking for functional rules for your campaign? The author creates RPG supplements for GMs and demanding players alike. You'll find manuals from the West Marches and Hexcrawl series here.
These printed world-building manuals feature hardcovers and high-quality paper. They withstand frequent flipping during intense sessions. Just gather your companions and roll the dice 🎲.