The circular ruin smells of wet stone, crushed mint, and a bonfire long extinguished. Roots thread the cracked ceiling, where tiny blue flowers open and close to a rhythm no wind explains. At the chamber's center, three brass dials gleam on a mossy dais beneath a silvered mirror; carved faces around the walls smile when viewed directly and frown in reflection. A thorn-shaped slot waits below the controls, and each dial gives a clear, musical click when turned.
You step into a round chamber where roots hang like curtains from the broken ceiling. Blue flowers blink open in the dark. At the center, three brass dials rest beneath a mirror that shows their markings backward. A narrow doorway is sealed in the far wall, and a thorn-shaped slot waits below the controls.
The inscription is legible on the stone but reversed in the mirror. Turning a dial produces a different chime for each setting. The footprints in the pale circle approach the dais, then turn away, as if their owner departed after making an offering.
Let the group inspect and test the dials freely before the first consequence. If discussion stalls, have the mirror briefly show a visitor setting the last control first. Escalate only after repeated wrong attempts; keep the toll eerie and recoverable, not punitive.
The circular ruin smells of wet stone, crushed mint, and a bonfire long extinguished. Roots thread the cracked ceiling, where tiny blue flowers open and close to a rhythm no wind explains. At the chamber's center, three brass dials gleam on a mossy dais beneath a silvered mirror; carved faces around the walls smile when viewed directly and frown in reflection. A thorn-shaped slot waits below the controls, and each dial gives a clear, musical click when turned.
The dais is the only intact structure in the chamber. The mirror's backward inscription, the three dials, and the empty slot suggest that the ruin's entrance is controlled by a ritual of welcome. A successful Investigation check reveals that the controls are meant to be read from the last line of the inscription to the first.
The sun makes every promise plain,
Yet plain is not the way inside.
The guest who follows fox's trail
May pass where boastful hares are denied.
Give bread to those who hunger,
Give coin to those who trade;
But to the door that knows your face,
Give what cannot be weighed.
Begin with the welcome spoken last;
Let first be last, and last be past.
The three dials each have three settings: Face shows Sun, Moon, or Stars; Guest shows Hare, Fox, or Moth; Offer shows Bread, Coin, or Name. Players may turn the controls freely, and each setting produces a distinct chime; the correct setting on any dial gives a warm note, while an incorrect one sounds sour. The inscription tells them what to choose, but the mirror and the final line indicate that they must act backward, setting Offer first, then Guest, then Face. Once all three are correct, a character must freely speak a name into the thorn slot or offer a meaningful memory; the mechanism accepts genuine intent, not a coerced or counterfeit token. On success, the dials settle into place, the mirror clears, and the sealed doorway opens.
The apparatus activates when a creature turns any dial or places an offering in the thorn-shaped slot.
| DC | Check | What it gives |
|---|---|---|
| 14 | Investigation | Notice the controls are set in reverse order around the ring and that the inscription's final line describes the first action. |
| 15 | Arcana | Recognize that the apparatus responds to sincere intent and that its reflected markings are not simply decorative. |
| 13 | Insight | Infer that the offer must be freely made; threats, commands, and counterfeit names will not satisfy the mechanism. |
| 15 | History or Nature | Recall fey customs in which the guest is welcomed by the host's last act, rather than the host's first. |
No hint given yet.
The mirror turns transparent, showing a moonlit path where the sealed doorway stood. The dials rotate into alignment with a clear chord, and the passage opens. The offering is acknowledged but does not permanently take the speaker's name or memory.
On each failed attempt, a thorny reflection pricks the active character for 2d6 psychic damage, with no saving throw, and a small, harmless memory becomes briefly inaccessible until the next short rest. After three failures, the dials lock for 10 minutes and the doorway remains shut. The party can try again; the encounter does not destroy the mechanism or block another route through the adventure.
The fey artisan Vael Tanglelaugh built this threshold in a mortal ruin as a diplomatic gate between courts. Its mechanism tests whether visitors understand hospitality as an exchange freely offered, rather than a command to be obeyed. When the old pact collapsed, Vael vanished, leaving the apparatus to admit only guests who can read its deliberately topsy-turvy manners.
For a less punishing version, make failed attempts produce only strange sensory effects and lock the dials for 1 minute. For a higher-stakes version, the first two failures each trigger a harmless fey illusion, and the third triggers the listed psychic sting and 10-minute lockout. Keep the answer and core interaction unchanged.
Reward reasoning and sincere roleplay rather than demanding a particular skill check. Checks provide clues, not the answer outright. Let players test one setting at a time; a correct setting gives a warm chime, while a wrong one gives a sour note. Do not make the name offering cost a character's true name.
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