Book cover titled "Slick's Field Guide to the Paracosm" by Arcane Foundry Studios featuring a fantasy illustration of a blue-skinned character with horns and an eyepatch, with a lush fantasy landscape inside their head, including trees, mountains, a castle, and a volcano, set against a purple background.

Slick’s Field Guide to the paracosm

A multiverse compendium for D&D

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Slick’s at it again, slipping from reality to reality and encountering wild creatures, enemies, and allies. Take this field guide, noble adventurer, and explore the multiverse to your heart's content. Your imagination is the final frontier.

Within Slick’s notes you’ll find…

A cartoon character with blue skin, white spiky hair, glasses, and elf-like ears standing in front of a presentation board with a graph titled "Multiversal Expansion." The character is holding a mug labeled "FOXY GRANPA" and has an unimpressed expression.

MULTIVERSE RULES

Slick’s Field Guide to the Paracosm gives you tools to build and explore your own multiverse at the table. From how different worlds connect, to what happens when you travel between them, these rules help your campaign feel vast, unpredictable, and alive.

NEW SUBCLASSES

Digital illustration of four fantasy characters: a witch in a wide-brimmed hat and red cape with smoke; a young man with glowing green magic; a girl with fiery powers; a purple dragon on her shoulder, a black cat with glowing eyes.

Expand every D&D class with 36 original subclass options. Each one is designed with cinematic flair and multiversal flavor, letting your characters fight, cast, and roleplay in ways that feel fresh and larger than life.

MORE CHARACTER OPTIONS

Beyond subclasses, the Field Guide introduces 3 brand-new classes and 5 original playable species, each drawn from the strange edges of the Paracosm. These additions give players even more ways to embody heroes (or misfits) that feel truly unique to your table.

Cartoon style artwork of five characters: a dog-like humanoid knight with a talking collar and armor, a green-skinned elf girl on a swing, a large mushroom creature with plant-like limbs, a knight in blue armor holding a sword and a shield, and a small figure with a hood and staff. Each character has a label with names: "Kanines," "Primal," "Hatfolk," "Finmen," and "Shrubkin."
A collection of fantasy-themed trading cards featuring artwork and symbols, with titles like 'Caricature Tablet,' 'D-Infinity,' 'Cosmic Cracker,' 'Collapse Hat Rack,' 'Rubber Tire Bracelet,' and 'Castle Plate.'

SPELLS & ARTIFACTS

The multiverse hums with forgotten magic. This book includes a collection of new spells to expand your casting, alongside strange artifacts and items that bring cinematic drama to your campaign. From pocket-dimension trinkets to reality-bending relics, these treasures are designed to surprise both players and DMs.

MONSTERS GALORE

Face OVER 50 new monsters forged for the multiverse.

This includes a new scaling difficulty system for combat. Showcasing 3 Epic Monsters with Challenge Ratings reaching up to 44. As well as the debut of an all-new creature type: Varmetants.

Each monster is built with innovative mechanics built to give DMs a way to spice up their encounters in a way that feel fun, dangerous, memorable.

Fantasy creature with a black, gold, and purple body surrounded by blue butterflies, purple smoke, and bubble-like pink fluid, with smaller character holding a sword near it, and four radar charts showing character stats.