Draw the Marrow

DRAW THE MARROW is a one-page third-party rules supplement for MÖRK BORG, created for MÖRKTOBER 2026 — Day 4: MARROW.

Cut Marrow Dice from the dead and spend them to perform six forbidden workings:

• Bone Needle — punch a calcified spike through your palm.
• Rib Cage — barricade a passage with erupting ribs.
• Marrow Feast — swallow it warm and heal.
• Bones Remember — question the remains of the dead.
• Marrow Hound — build an obedient crawling thing.
• Skeleton Key — soften bone into a key, wedge or hook.

The single-page supplement also includes:

• Rules for harvesting Marrow Dice from different corpses.
• A desperate method for drilling marrow from your own living bones.
• A d6 table for when the marrow rejects you.

Content warning: body horror, corpse desecration and self-mutilation.

Writing and design by Łukasz Boniecki / Appendix G. Text licensed under CC BY 4.0. Public-domain artwork by J.-F. Malgaigne, Becquet and Wilson Lowry, sourced in part from the Wellcome Collection.

DRAW THE MARROW is an independent production by Łukasz Boniecki / Appendix G and is not affiliated with Ockult Örtmästare Games or Stockholm Kartell. It is published under the MÖRK BORG Third Party License.