The latest complete Dungeon Master Codex: the continuous campaign, secrets, encounters, Pantheon thieves’ guild, lamassu riddles, and appendices.
Start Here
The complete Second Edition: unified watercolor-and-ink art, clickable contents and bookmarks, with repeated covers, legal leaves, and biographies removed.
A complete guide to the Second Edition library, reading order, audiences, level bands, and spoiler boundaries.
Start here: a low-lethality teaching campaign with scene guidance, clue ledger, complete encounters, and the route into Ilyrath.
A spoiler-free, one-page-at-a-time introduction to play and every Blackthorn class House.
Campaigns
An elemental-court setting framework for levels 4–7, with a three-act spine, tools, boons, encounters, and the Heart Vent's truth.
A spoiler-free traveller's guide to the Atoll, its three courts, public landmarks, and rumours worth following.
A gothic storm-isle setting framework for levels 7–10, with its hidden ports, factions, bestiary, and an encounter-ready final villain.
A spoiler-free traveller's guide to Thalen'Veyr, its public rites, cities, people, and unsettling rumours.
A political-mystery setting framework for levels 10–13: six districts, Blackthorn's Houses, the council, and Astraeth's truth.
A new spoiler-free guide to the Rainbow City, its districts, Blackthorn Academy, and what travellers may safely know.
Supplements
Six ready-to-run threshold riddles with clue ladders, difficulty, handout text, and fail-forward outcomes.
The rite that passes the Veil of Tempests, with anchors, invocation, and consequences.
A DM-only forbidden rite of the Shadowwell and what answers it.
A reusable sketch-realm dungeon that maps itself and reacts to the table.
Player Options
Two fully specified playtest lineages—Azimari and Nephilim—rewritten on a declared 2014/Tasha-compatible baseline.
Five mechanically complete playtest subclass paths with standard terms, timing, ranges, saves, and recharges.
DM Companions
A spoiler-heavy DM companion that binds Blackthorn and all three campaigns into one levels 1–13 saga.