One Map Mayhem #001 - Shifting Throne of the Bone King

Dare to sit upon a throne that should never be claimed.

Deep within a forgotten desert, a ruined throne room appears without warning before vanishing again beneath the sands. Legends tell of a throne carved from bone, a cursed monarch bound to an endless cycle, and a mysterious seer who always arrives before the inevitable.

Shifting Throne of the Bone King is a ready-to-run adventure designed to be completed in a single session while fitting easily into an ongoing campaign. As the party explores the ancient ruin, they'll confront deadly guardians, uncover the truth behind the Bone King's curse, and face a final choice that could end the cycle or condemn another soul to take the throne.

As the first release in the One Map Mayhem series, this adventure showcases what the series is all about: concise, high-impact encounters built around a single memorable map, each featuring unique challenges, meaningful choices, and consequences that can extend far beyond the final battle.

Created for 5.5E (2024). Recommended for 5th-level characters.

This adventure includes:

1 full-color tactical battle map (GM & player version with dynamic lighting) - 3 interconnected encounter zones

• 1 terrifying undead boss: the Bone King

• 2 cursed magic items (sentient crown & necrotic scepter)

• 5 custom stat blocks

• Optional rules for claiming the throne and altering the curse

• Seamless drop-in lore for campaign integration

One map, one monster, and one cursed throne. Mayhem awaits!

Art Disclosure: This product includes artwork developed with the assistance of generative AI tools (Midjourney). AI is used as one tool within our pipeline; all images are directed, selected, and finalized through manual editing and artistic oversight by Grim Press.

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