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Struggle in Three Horn Valley (Chult) - Dino-Wars vol 1
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Struggle in Three Horn Valley (Chult) - Dino-Wars vol 1




  • Over 200 pages of usable content
  • 4 of DMsGuild's best-selling authors: Phil Beckwith, JVC Parry, Roland Morgen and Chris Bissette!
  • 85 various external map images in high definition quality (great for your online play or large print-outs)
  • Printer-friendly versions of most of the adventures
  • complimentary campaign tie-in information version of Mini-Dungeons: Caves
  • And over 50 hours of total gameplay and fun for your gaming group!


"This was the most fun I've had running a module... pteranodon scooped up the dwarf the look on his face was priceless... the maps, cover art and just book in general were beautiful"

"We had a wide variety of classes and races and they all got a chance to shine... Honestly, I loved it. It was easy to narrate and all the information that was needed to look up was in the appendix or noted for the PG. in the MM/PHB."

"The adventure felt very easy to follow as a DM and I was really excited by all the possibilities that my players could go through... The highlight of the story would had to have been when our barbarian attempted to talk with the triceratops and made friends with an adolescent one."

Fantasy Grounds - Struggle in Three Horn Valley

Follow the following link for the Fantasy Ground mod converted specifically for this adventure.



Struggle in Three Horn Valley

A Dino-Wars adventure - vol 1

Survive the jungle, protect the ruined fortress, & save the lost tribe from a wretched band of pirates!

A survival based, 6-8 hour Dinosaur & Pirate themed adventure, designed for characters of 3rd or 4th level.

The Lost Island of Selu, hidden deep in a magical fog in the uncharted waters far off the coast of Chult, is inhabited by dinosaurs, lizardfolk, jungle creatures and savage tribes. The Paku tribe, who have lived in peace for as long as the eldest elder can remember, is now in danger of annihilation from a pirate menace. 

The Paku’s only hope lies with a small group of heroes who have washed ashore. It will be their task to help protect the good people of the Paku tribe.

First, though, they must survive the wilds on the Lost Island of Selu!

This product includes:

  • Full coloured artistic main adventure book
  • Printer Friendly adventure book
  • Individual map files (including Printer Friendly versions)

Contact me via the following:
Twitter: @pbpublishing1

Dino-Wars - Adventure Series


Vol 1    Vol 2

Please feel free to check out our other titles:

Featured Product!

Mini-Dungeons #1 - CAVES

216155.jpg     Hex Witch     206076-thumb140.jpg

195831-thumb140.jpg    193375-thumb140.jpg    Wheeler-Dealer Background

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Reviews (7)
Discussions (4)
Customer avatar
Dylan G October 24, 2020 7:36 pm UTC
So I'm about to run Struggle in Three Horn Valley. I noticed that the players can get their hands on a map of the lost island, but I'm confused on how they would get their hands on the map. This island hasn't been discovered yet and the party gets shipwrecked there. Does anybody have any ideas on how I could introduce the map that would make sense with the story? By the way, these adventures are great!!!!
Customer avatar
Matt M March 14, 2018 4:44 pm UTC
I'm receiving a "Page not found" error when I attempt to view the full-page preview.
Customer avatar
Philip B March 16, 2018 1:28 am UTC
Hi Matt,

I will look into this, thanks for bringing it to my attention.


Phil B
Customer avatar
Philip B March 16, 2018 1:38 am UTC
Matt, This should now be fixed.

Though to do so I had to remove the map pack zip file and re-upload it. Due to its sheer size, it is still uploading, but that shouldn't inhibit you previewing or playing the adventure. It should be complete with the upload shortly in any case.


Customer avatar
Matt M March 16, 2018 4:55 pm UTC
Yes, it works now! Thanks!
Customer avatar
Rachel S August 01, 2017 5:56 am UTC
I'm reading through the adventure preparing for DMing a new game. I'm *loving* it! There are several references to a future adventure on the eastern side of the island... is there an ETA on that? It would be amazing to run them back to back, but that will probably have to wait for another run through. This is an adventure I'd happily run several times. :D
Customer avatar
Philip B August 01, 2017 6:52 am UTC
Hi Rachel,

Thanks for the feedback, there is seriously nothing better than hearing of people's enjoyment from one of our products, its why we do this :)

Dinos of Darkness is in the pipepine, however due to a large load of other products to be completed before it, its not likely to release until next year at this stage.

Be sure to follow us over on facebook and twitter for more updates:
Twitter: @pbpublishing1

Thanks again

Customer avatar
Rachel S August 02, 2017 10:51 pm UTC
Ah. No problem! I totally understand what it's like to have multiple projects going on! I'll be following and will back to leave a review after I run the game. :)
Customer avatar
Philip B August 03, 2017 12:20 am UTC
Excellent! Thank you, reviews and ratings are the lifeblood of our budding little community.

Kind regards
Customer avatar
Philip B March 28, 2018 1:38 am UTC
Heya Rachel,

You will be happy to know that the sequel now has a writer and production has begun. Stay tuned
Customer avatar
Rachel S April 04, 2018 6:29 am UTC
Hooray! Thank you for the update. :)
Customer avatar
Albert R June 18, 2017 10:37 pm UTC

I like this adventure, but can you include a copy of the maps without the grid layer for roll20?
Customer avatar
Philip B June 18, 2017 11:56 pm UTC
Hi Albert,

Not a problem, in actual fact I thought I included it in the map pouch zip... I will get on to it asap.


Customer avatar
Philip B June 21, 2017 3:25 pm UTC
Hi Albert,

The Raven's Map Pouch should have some additional gridless maps... unfortunately the ship maps were unable to be edited, and the isometric map the same.


Customer avatar
Albert R June 22, 2017 3:18 am UTC


I manged to remove the grid on the ship to ship battle map. Do you want a copy?
Customer avatar
Philip B June 22, 2017 3:21 am UTC
Sure thing! Send it across to

Many thanks

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File Last Updated:
August 09, 2020
This title was added to our catalog on May 16, 2017.