Which Adventure Path and other Modules feature derro?

[The Ranting Savant]

I'm looking to compile a list of resources and appearances by derro in preparation.

Thanks!

[Mr.Marbles]

From what I remember:

Crimson Throne, book one has some derro action (although its not centered around the classic derro culture when they are encountered).

Also No Response from Deepmar focuses on derro for the plot.

[Garrett Guillotte]

The Ranting Savant wrote:

I'm looking to compile a list of resources and appearances by derro in preparation.

Thanks!

This won't be comprehensive as I don't have a lot of modules, but hopefully this helps!

APs and modules with derro encounters:

• Crimson Throne #1: Edge of Anarchy
  
• Second Darkness #6: Descent into Midnight
  
• Shattered Star #1: Shards of Sin (extensively)
  
• Carrion Hill
  
• No Response from Deepmar (extensively)
  

PFS scenarios with derro encounters:

• 1-29 The Devil We Know, Part I: Shipyard Rats
  
• 1-30 The Devil We Know, Part II: Cassomir's Locker
  
• 1-41 The Devil We Know, Part III: Crypt of Fools
  
• 1-48 The Devil We Know, Part IV: Rules of the Swift
  
• 1-37 The Beggar's Pearl
  

APs and modules with named derro NPCs:

• Second Darkness #4: Endless Night (in Zirnakaynin)
  
• Second Darkness #6: Descent into Midnight
  
• Shattered Star #1: Shards of Sin
  
• Carrion Hill
  
• No Response from Deepmar (two with class levels)
  

Derros mentioned or in random encounter tables, but not featured:

• Crimson Throne #2: Seven Days to the Grave (encounter table)
  
• Second Darkness #3: Armageddon Echo (on their relationship with drow)
  
• Legacy of Fire #2: House of the Beast (encounter table, Brazen Peaks)
  
• Serpent's Skull #5: The Thousand Fangs Below (someone owns a derro injection spear)
  
• Carrion Crown #4: Wake of the Watcher (derro can be cultists of the Dark Tapestry)
  
• Shattered Star #4: Beyond the Doomsday Door (invented the lashing aklys)
  
• Shattered Star #5: Into the Nightmare Rift (summoned a creature)
  
• Iron Gods #1: Fires of Creation (relationship with tsaalgrends)
  
• The Emerald Spire Superdungeon (throughout its history)
  

[The Ranting Savant]

Garrett Guillotte wrote:

The Ranting Savant wrote:

I'm looking to compile a list of resources and appearances by derro in preparation.

Thanks!

This won't be comprehensive as I don't have a lot of modules, but hopefully this helps!

Thanks, that's a great start!