A devil’s bargain. A journey into darkness. A desperate fight against an undying master of death.

The Broadsword Guide to the Negative Energy Plane is a complete campaign that thrusts players into the most hostile, lightless, and death-infested realm in the multiverse. From the moment they strike an impossible deal, the characters are sent on a mission that will take them beyond the Deep Ethereal, through the shattered ruins of the multiverse, and into the cold heart of entropy itself.

This deadly high-level adventure pits players against life-hating monstrosities, the politics of desperate planar factions, and the looming threat of weapons that can unmake existence. And at the center of it all, buried deep within the void, awaits their ultimate enemy: a demilich, ancient beyond reckoning and more dangerous than any mortal mind can fathom.

What’s Inside?

✔ Voidfaring Rules – A full subsystem for traveling the Deep Ethereal, the Negative Energy Plane, and other planar realms.

✔ Planar Faction Mechanics – Join the Corroded, the Unmade, the Nullifiers, or the Foundation and gain rank, powers, and influence.

✔ New Monsters – Over 25+ fully illustrated horrors, from negative energy elementals to nightshades to creatures of pure entropy.

✔ New Magic Items & Spells – Discover artifacts of the dead, wield magic born from the void, and uncover ancient secrets.

✔ Become a Lich – Rules for transforming into one of the most feared undead beings in the multiverse.

✔ A True 2nd Edition Throwback – Inspired by the classic planar adventures, this is the first of many Broadsword planar campaigns to come.

And the best part?

This isn’t a crowdfunding campaign.

The book is written, proofed, and printed.
Everything is ready to go as soon as the Pledge Manager closes.
The Negative Energy Plane awaits.
Will you survive it?