
Expedition from the Mysterious Peaks
Esper Genesis / 5E Adventure by Alligator Alley Entertainment

An ancient evil stirs within the heart of an ancient mountain ruin, its dark energy threatening to consume all within the land of Thalis.
But the strange power within the ruins belies its true nature—a beacon whose call has reached a band of heroes from beyond the stars.
Expedition from the Mysterious Peaks is an action packed, dual-genre adventure series powered by 5E and inspired by iconic adventure classics.
The adventure unfolds from two different origins. One is as a party of adventurers seeking to stop a mystical threat. The other is as a team of galactic explorers following the source of a generations-old distress beacon.
These characters’ destinies collide, intertwining into a rich, versatile campaign series.
Play Your Own Way
This product incorporates rules and options from both standard 5E and ESPER GENESIS—the definitive 5E sci-fi RPG. You can use either of these rules or combine them to create a limitless number of character combinations.
New to Esper Genesis? Download the free BASIC RULES to get started!
In addition to the series, the book provides a wealth of setting lore and options GMs can use to tailor the adventures, as well as integrate them into their own 5E campaigns.
What You Get
Included in this product:
- An adventure series that takes your characters through Tiers 1 and 2.
- Each chapter expands on the Veiled Realms of Thalis, a unique land built from the fallout between magic and technology.
- New character options and special rules for NPCs.
- Sci-fantasy gear and rules for creating Legacy Items.
- Guidance for combining and customizing rules to build a multi-genre campaign.
Crossover Tools
Along with the adventure is a companion PDF containing stat blocks, items, and options that appear throughout the adventure, compiled from the 5E System Reference Document and the Esper Genesis Basic Rules.
Expedition from the Mysterious Peaks is available through DriveThruRPG in PDF.
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