Avallen TTRPG Trilogy Concluded with Final Guide
Adder Stone Games and Modiphius Entertainment released the final volume of the Celtic-inspired roleplaying trilogy.
Updated on Sept. 30, 2026 in Board Games
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Adder Stone Games and Modiphius Entertainment have released A Faeseeker's Guide to Avallen, the third and final installment in the Avallen tabletop roleplaying game trilogy. The sourcebook provides new options for players looking to explore the series' setting, which draws heavily from Iron Age Britain.
Why it matters
The release finalizes a multi-year project for the Legends of Avallen system, offering players a conclusion to the narrative arc. It expands the game's mythological depth by integrating Faerie Courts and new mechanical options for existing 5th Edition players.
The 238-page sourcebook is priced at approximately $34. It offers full compatibility with both the Legends of Avallen system and 5th Edition rules.
The players
Adder Stone Games
This independent game studio is known for creating the Legends of Avallen tabletop roleplaying system.
Modiphius Entertainment
This London-based publisher specializes in tabletop games and roleplaying systems for international markets.
The details
The new guide features comprehensive character options, artifacts, creatures, and adventure locations inspired by Celtic mythology. The system introduces unique mechanics, including tarot-inspired Faerie Tricks and clan origin feats, alongside a progression system focused on earning the favor of five Faerie Courts.
Timeline
2022: The Legends of Avallen core rulebook was released.
2024: The campaign book Against the Faerie Queene was released.
September 30, 2026: A Faeseeker's Guide to Avallen was released.
Roadmap
The release reflects a shift toward niche, setting-specific expansions that rely on the interoperability of the Dungeons & Dragons 5th Edition SRD. This strategy allows smaller studios to reach larger audiences by reducing the barrier to entry for players familiar with existing mechanics.
Players can integrate the new Faerie Court systems and character options directly into their existing campaigns using 5th Edition rules. The book provides a cost-effective way for groups to add new lore-rich mechanics to their game nights for a $34 investment.
The takeaway
The completion of the Avallen trilogy offers a comprehensive conclusion for fans of mythology-based tabletop gaming. Players looking to expand their sessions can leverage the new mechanics to introduce complex social structures and tarot-based features into their campaigns.
Further reading
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Source note: This article includes information reported by Bleeding Cool.
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