YOUR SPOILER CUTOFF
Spoilers for Books 1–8
Select the last book you finished to hide later spoilers.
All eight books included

Consumable · Introduced in Book 3
Mordecai’s Special Brew
Mordecai’s Special Brew is an emergency healing potion. For thirty seconds, it continuously repairs injuries and can keep someone alive through blows that would otherwise kill them.[1]
Choose Book 3 or later above to read this section.
Limits and cost
The brew cannot save someone whose head has been removed or whose body has been destroyed. It only works twice on the same person. A dose also causes about ten hours of potion sickness, restricting the use of other potions afterward.[2]
Choose Book 3 or later above to read this section.
History
Book 3
The Dungeon Anarchist’s Cookbook
Mordecai makes two doses for Carl. Carl keeps one ready before the confrontation, then drinks it during the escape and survives repeated crushing blows.[2]
Choose Book 3 or later above to read this section.
Book 4
The Gate of the Feral Gods
Choose Book 4 or later above to read this section.
Book 7
This Inevitable Ruin
The healers use a prepared dose during Louis’s transplant. They must put the donor organs in place before the potion closes the wounds. Louis still needs a way to breathe with his new lungs.[4]
Choose Book 7 or later above to read this section.
Sources
References are to Matt Dinniman’s novels. Book links open our recap guides.
- The Dungeon Anarchist’s Cookbook, Chapter 7.
- The Dungeon Anarchist’s Cookbook, Chapters 7, 21, 33.
- The Gate of the Feral Gods, Chapter 31.
- This Inevitable Ruin, Chapter 84.