Extreme Encounters: Weather and Terrain: Unearthly Omnibus

Extreme Encounters: Weather and Terrain – Unearthly Omnibus

Create Otherworldly Battlefields in Minutes

Take your encounters beyond the ordinary with Extreme Encounters: Weather and Terrain – Unearthly Omnibus. This deluxe collection compiles five bestselling Extreme Encounters books into one essential volume, bringing supernatural hazards, cursed landscapes, and eldritch terrain into your 5E campaign.

• Acid – Corrosive liquids, toxic vapors, and acidic slime
• Necrotic – Blighted wastelands, cursed ruins, and unholy ground
• Poison – Lethal jungles, festering sewers, and venomous swamps
• Radiant – Sun-scorched deserts, lunar magic, and holy sanctuaries
• Spirit – Haunted realms, ethereal crossings, and eldritch nightmare terrain

Enhance Any Encounter with Quick-Use Templates

• Magical and nonmagical environmental rules for supernatural and hazardous terrain
• Monster and treasure ideas designed for each type of terrain
• Scalable danger levels, with terrain-themed abilities for hostile creatures
• Fast and easy templates to reduce prep time and enhance gameplay immersion

Expand Your Arsenal

• Perfect for GMs creating haunted ruins, eldritch realms, or cursed battlefields
• Great for quickly modifying combat zones and making travel more perilous
• Works with any fantasy setting, whether homebrew or published worlds

Compatible with 5E—No Conversions Needed

This book is fully designed for Fifth Edition (5E) and works seamlessly with the PHB, DMG, and MM. Whether you’re a GM crafting eldritch horrors or a player navigating dangerous, mystical landscapes, this omnibus delivers a vast array of unearthly terrain options.

Expand Your Collection

Check out our Extreme Encounters and Game Master’s Guide series for more GM tools and adventure-building content.

Get your copy now and bring the supernatural into your 5E game!