Bring the dragons of Dragonslayer Codex to your tabletop.
The Slayer Appendix: Bestiary is a 57-page, Fifth Edition-compatible monster supplement featuring 25 original dragon species, each designed from an ecological perspective rather than traditional fantasy tropes. Set in the world of Avervast, it explores an ecosystemic horror setting where evolution and the relentless pressure of nature rival magic itself, creating one of fantasy's most dangerous grounded worlds.
Every creature includes a complete stat block, unique behaviors, harvestable materials, and field notes to help Dungeon Masters run encounters that feel like living animals.
Whether you're looking for a single terrifying hunt or the foundation of an entire campaign, these dragons challenge players through their behavior as much as their strength.
Inside you'll find:
25 fully illustrated, Fifth Edition-compatible dragon stat blocks
Harvest tables for every species
Behavioral notes inspired by real-world ecology
Adventure hooks ready to expand into one-shots or full campaigns
Legendary monsters ranging from common predators to world-shaping behemoths
The Slayer Appendix is a companion to Dragonslayer Codex: Unslain Dragons, but no prior knowledge of the setting is required.
Pages: 57
System: Compatible with Fifth Edition
Setting: Avervast
Bring the dragons of Dragonslayer Codex to your tabletop.
The Slayer Appendix: Bestiary is a 57-page, Fifth Edition-compatible monster supplement featuring 25 original dragon species, each designed from an ecological perspective rather than traditional fantasy tropes. Set in the world of Avervast, it explores an ecosystemic horror setting where evolution and the relentless pressure of nature rival magic itself, creating one of fantasy's most dangerous grounded worlds.
Every creature includes a complete stat block, unique behaviors, harvestable materials, and field notes to help Dungeon Masters run encounters that feel like living animals.
Whether you're looking for a single terrifying hunt or the foundation of an entire campaign, these dragons challenge players through their behavior as much as their strength.
Inside you'll find:
25 fully illustrated, Fifth Edition-compatible dragon stat blocks
Harvest tables for every species
Behavioral notes inspired by real-world ecology
Adventure hooks ready to expand into one-shots or full campaigns
Legendary monsters ranging from common predators to world-shaping behemoths
The Slayer Appendix is a companion to Dragonslayer Codex: Unslain Dragons, but no prior knowledge of the setting is required.
Pages: 57
System: Compatible with Fifth Edition
Setting: Avervast
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