Dungeon 4 of 17 — added v248 · level 285 to enter
The Ember Vigil
A boss made of cooperation with something fragile — the first thing in the game a player could genuinely lose for good
Three axes were already claimed by the time this dungeon shipped: where you stand, when you strike, and what you're willing to spend. Every failure in the game up to this point had been fully recoverable — try the fight again and nothing was actually lost. The Ember Vigil's axis is the first to break that: it hands the player a single fragile object with its own health bar, and the entire boss fight is built around it.
The Vigil Lantern
The Snuffer, the boss, is unkindled by default — meaning its health simply cannot move, no matter what's thrown at it. The only thing that kindles it is the Vigil Lantern standing planted on one of three braziers. While the player is carrying the Lantern instead, the Snuffer is nothing but a wall.
The moment the Lantern is planted, it starts dying. The Snuffer drains 34 HP a second from a planted Lantern on its own, plus another 26 HP a second for every shade standing within 30 metres of it (up to four counted at once) — so the Lantern's own maximum of 3,000 HP can disappear fast if the area isn't cleared first. Picking the Lantern back up stops the drain instantly — and the instant it's picked up, the Snuffer goes back to being a wall. That's the entire loop: the only way to actually hurt the boss is to leave the fragile thing standing out in the open, being eaten, for as long as the player is willing to risk it.
At zero, it shatters — and it's gone for the run
This isn't a timer or a knockdown. If the Lantern's health reaches zero, it shatters permanently: the Snuffer can never be kindled again for that visit, and every brazier not yet lit becomes a payout the player will never collect on that run. Mending the Lantern back up (restoring 900 HP per use) costs one real Ember Glass out of the player's actual pack every time — spent whether or not the Lantern ultimately survives.
Crucially, this cost never follows the character out the door. The Lantern is created fresh inside the dungeon on every single entry — it isn't a save field, an item ID, or a skill, and nothing this dungeon owns is persisted anywhere. A shattered Lantern cannot brick a character or carry any penalty home. The only durable loss is the Ember Glass a player actively chose to bring in and chose to spend on a mend — precisely the shape of risk the axis is built to ask for.
Rewards: paid immediately, playing well pays better
- Every brazier pays the instant it first takes the Lantern — cash, mining experience, and one Ember Glass, banked immediately whether or not the Snuffer is ever beaten. A run that ends with a shattered Lantern after only two braziers is still a funded run.
- Playing it well improves the exchange rate, not the player's power. Bring the Lantern out of the fight above 2,100 HP (70% of its maximum) without spending a single mend, and the Snuffer pays out double in Gold Bars. Nothing about the fight itself gets any easier for doing this — the player simply gets more out of exactly the same fight.
Balance
The Snuffer is the game's existing "fallen vanguard" enemy, its full stat block overwritten on that one spawned instance so no save's bestiary completion count ever moves. Its damage was set to the same 725 the Tollbearer and the Assayer already hit for, adding no new incoming damage figure to the game at that pass. Later balance passes brought its health down substantially — from 109,650 originally, to 17,857 at the Boss Pass (v363), to 14,070 at the follow-up onboarding fix (v392) — see the axis dungeons overview for the full shared balance history behind all seventeen doors.
How it's found
A dead lamp-post marks the entrance, found by the same three signposts every keyless dungeon in the series relies on: the structure itself, a one-time toast within 500 metres, and a bearing-and-range line on the idle prompt within 900 metres.
Version history
- v248 — added. Ships as the fourth dungeon and fourth boss, claiming the axis its own development notes call "cooperation with something fragile" — the first mechanic in the game built around something the player could genuinely lose. Its own closing notes named the next open gap: a boss whose weak state is real but not directly readable, so the fight would be about learning a tell rather than obeying an on-screen readout. The very next dungeon, The Parted Hold (v249), claimed a different axis instead (how much damage the player deals) — the "readable tell" gap Vigil identified stayed open past it.
- v362 — level requirement lowered from 1,750 to 285, part of the game-wide compression of all seventeen axis dungeon doors into the early game.
- v363 — boss health rebalanced from 109,650 down to 17,857, as part of the Boss Pass that made every dungeon's boss survivable at the level its own door actually admits.
- v392 — boss health rebalanced again to 14,070, one of the first four dungeons specifically targeted by a follow-up fairness pass after the Boss Pass alone still left the early game harder than the late game.
Trivia
- The Lantern can only be carried and planted by hand — it was deliberately never given a throw arc, which the game's own development notes flag as something that would have turned every brazier run into a decision about distance rather than about risk.
- Is one of seventeen axis dungeons on Earth. Its own damage figure (95, post-Boss-Pass) was kept identical to the Tollbearer's and the Assayer's on purpose, so the fourth boss added not one point of incoming threat to the game beyond what the first three already established.