You find a circular stone door set into a wall of dark basalt, its surface cool and faintly damp. Three waist-high rings sit in a brass frame at its center, each carved with a sun, a wave, a mountain, and an empty circle. A worn plaque and a sunrise relief flank the lock. Blue light pulses softly through the door's hairline seam, while each turn of a ring sends a low chime through the chamber and stirs the dust at your feet.
You step into a round basalt chamber where a sealed stone door fills the far wall. Three carved rings sit in a brass frame at its center, and a thin blue glow leaks from the seam around the door. A plaque and a sunrise relief flank the mechanism. Somewhere behind the stone, water trickles steadily.
The rings turn separately and click into place at four symbols apiece. The plaque is readable at arm's length. The relief repeats three of the symbols, and the lock gives a low chime whenever a ring moves. Let players inspect, discuss, or test the rings freely before calling for checks.
Give the table time to read the plaque and compare it with the rings. If discussion stalls, offer the DL 7 observation as an automatic detail or hint. Add pressure only if the surrounding scene needs it; a failed try should cost time or resources, never block the archive.
You find a circular stone door set into a wall of dark basalt, its surface cool and faintly damp. Three waist-high rings sit in a brass frame at its center, each carved with a sun, a wave, a mountain, and an empty circle. A worn plaque and a sunrise relief flank the lock. Blue light pulses softly through the door's hairline seam, while each turn of a ring sends a low chime through the chamber and stirs the dust at your feet.
The plaque, relief, and lock are all visible on entering. The three symbols named by the plaque also appear on the rings, so attentive players can solve this without a check.
To wake the ward, read the valley as the keepers did:
First, greet the light that opens the watch.
Next, follow the water that feeds the valley.
Last, rest beneath the height that guards the old stones.
Turn the three rings from left to right, then draw the handle.
The party can turn each ring independently and align one symbol in its viewing notch; the three notches read from left to right. The plaque provides the sequence, while the relief confirms that the references mean sun, wave, and mountain. Once the rings show those symbols in that order, pulling the brass handle opens the door. A wrong setting produces a sharp chime and a brief blue flash before the rings reset. Players may inspect or try the mechanism without checks; use the listed checks only for extra context or to manage a stiff ring.
The ward activates when a character pulls the brass handle while the three rings are set, whether correctly or incorrectly.
| DC | Check | What it gives |
|---|---|---|
| 7 | 【INS】 + 【INS】 | Notice that the three symbols on the plaque match the symbols engraved on the lock's rings. |
| 10 | 【INS】 + 【WLP】 | Recall that the sun, wave, and mountain are recurring signs of the old wardens, in that order. |
| 10 | 【DEX】 + 【INS】 | Use careful force or a suitable tool to free a stiff ring without setting off a failed attempt. |
No hint given yet.
The three notches shine together. A deep, resonant tone rolls through the chamber, the blue seam brightens, and the stone door withdraws into the wall, opening the archive.
The rings shudder, the blue seam flashes, and a harmless ward pulse deals no lasting harm. The chamber's old defense awakens: a brief gust scatters loose papers or a nearby sentinel stirs, costing the party time or a modest resource. The rings reset after a few seconds, and the party may try again.
The astronomer-priest Ilyra built this ward for the first keepers of the buried archive, whose duty was to admit only those who could read the sanctuary's simple signs. The three rings represent the dawn that begins a watch, the river that sustains the valley, and the mountain that shelters the archive. The lock was designed to test attention and cooperation rather than to punish honest mistakes.
For a lower-pressure scene, omit the sentinel or resource cost after failure. For a tense scene, have each failed attempt advance an external threat or consume a small amount of time, while keeping retries available.
The plaque is the primary clue and the relief reinforces it. Do not gate basic reading or symbol recognition behind a roll. Use checks to provide context, reduce the cost of a stiff mechanism, or offer a reminder. Reward a clearly explained equivalent solution even when it does not use the rings as intended.
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