AC0 Spells – Thalia’s Folding Cube

Level: 8th level

Duration: Instantaneous

Components: V, S, M (a small metal cube)

Range: 10 feet

Classes: Wizard, Sorcerer

Thalia’s Folding Cube is a powerful spell that allows the caster to trap an object or creature within a 10-foot by 10-foot cube. Once the cube is created, there is no way for the trapped creature or object to escape.

As the spell takes effect, the cube starts folding in on itself by half until it disappears entirely, taking the enclosed creature or item with it. This folding process is swift and relentless, giving no time for the trapped entity to escape.

The spell components for Thalia’s Folding Cube are also substantial. In addition to the verbal and somatic components required for most spells, the caster must possess a rare and expensive emerald worth at least 10,000 gold pieces and a miniature, folding box 2″ in diameter made from adamantine.

The emerald will be disintegrated during the casting of the spell, providing the magical energy necessary to create the cube and initiate the folding process. The enchanted metal cube is necessary for the creation of the physical architecture of the spell.

The cube cannot be recovered. Once cast, the cube will continue folding until it it too small to see crushing whatever is inside but also taking it along on it’s journey to infinitesimal intangibility.

Once the spell is cast, the caster MUST rest for at least 4 hours or take a penalty on all spellcasting until rest is taken. Their is also a -2 to all Constitution based rolls until rest is take. If rest in not taken after the spell and the caster continues adventuring, after 8 hours the -2 is permanent on their Constitution and the lose a level of experience.


Thalia Moonweaver was a legendary wizard who lived many centuries ago. Known for her unmatched magical abilities and innovative spellcasting, Thalia developed Thalia’s Folding Cube as a way to create an impenetrable fortress that could be transported anywhere. It is said that she created this spell for protection as she traveled the planes, but it quickly became one of her most prized creations.

Over the centuries, the spell was lost to time, and many believed it to be nothing more than a legendary myth. However, recently a group of adventurers discovered one of the original spell books of Thalia Moonweaver, and with some experimentation, managed to recreate the spell and bring it back into the modern magical lexicon.

Today, Thalia’s Folding Cube is considered a masterwork of magical architecture, and is known throughout the world as one of the most potent defensive spells ever created. While the spell remains a closely guarded secret among the most powerful wizards and sorcerers, its potential impact on the world is undeniable, and it is widely regarded as a tremendous asset to any spellcaster skilled enough to wield it.

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Louis Walters is a renowned dungeons and dragons player and expert who has left an indelible mark on the gaming industry. With over three decades of experience playing dungeons and dragons, Louis has established himself as an authority in the field. He has been playing since the mid-1980s and has been an avid collector of polyhedral dice and original dungeon modules.

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