How Bosses Work
Every player faces a weekly boss — a named enemy that attacks your Vigor every night at 2am and must be defeated before the week ends. Each player has their own independent boss with its own HP bar and weekly goal. Bosses are assigned randomly each Monday from a library of 28, with tier weighting based on your current class level.
Defeating a Boss
There are two ways to win. Either one ends the fight:
- HP depletion — deal enough damage to reduce the boss's HP bar to zero before the week ends.
- Goal completion — complete the specific weekly goal tied to this boss (e.g. "Complete 4 workouts this week").
How Your Damage Works
Every Rune you earn strikes your boss. Each time you complete a task, log a workout, or log a meal, the Runes earned are converted into weapon damage on the spot — boss HP updates in real time while you play. The 2am engine applies the same conversion to Runes it awards overnight.
The formula:
Damage = (Runes earned ÷ 100) × Weapon rate × Class multiplier × Strength bonus × Grease
- Weapon rate — set by your equipped weapon's rarity, per 100 Runes earned: Common 1.0 · Uncommon 1.25 · Rare 1.5 · Legendary 1.8. A Legendary weapon hits nearly twice as hard as a Common one. With no weapon equipped the rate drops to 0.5 — half of a Common — so equipping even the humblest blade doubles your damage. Going unarmed is allowed; it is never an advantage.
- Class multiplier — 1.0x at Hollow, scaling to 5.5x at Elden God. Boss HP scales on its own separate (steeper) ladder — 0.9x at Hollow up to 13.5x at Elden God — so bosses genuinely get harder as you climb, not just bigger alongside you.
- Strength bonus — +3% damage per Strength Skill Point invested.
- Grease — an applied grease multiplies damage for the week: 1.3x against a boss weak to that element, 1.1x otherwise (Magic Grease: flat 1.2x against anyone).
A worked example: a Wanderer (1.5x class) with an Uncommon weapon (1.25 rate) and 5 Strength points (+15%) earns 10,000 Runes on a strong day. That lands 100 × 1.25 × 1.5 × 1.15 ≈ 216 damage. The same day with a Legendary weapon (1.8 rate) would land ~310.
Full damage-rate, class-multiplier, and grease tables live in the Technical Reference.
Boss Kill Rewards
| Boss Tier | Rune Windfall | Loot Drop | Signature Item |
|---|---|---|---|
| Standard | 10,000 Runes | Guaranteed Uncommon or better | Boss-specific consumable (Common–Uncommon) |
| Veteran | 15,000 Runes | Guaranteed Uncommon or better | Boss-specific consumable (Rare) |
| Legendary | 25,000 Runes | Guaranteed Uncommon or better | Boss-specific consumable (Legendary) |
Every kill also grants that boss's signature item — a specific consumable tied to the boss, the same one every time. Each boss's signature item is named on its card on the Bosses page.
On a first kill you additionally keep the Remembrance — a collectible trophy tied to that boss — and awaken a permanent Echo, a passive bonus that stays with you forever. Repeat kills pay the Remembrance's sell value in Runes instead. (The realm's lore: every kill trades a Remembrance for the boss's signature item — the first Remembrance is the one that stays with you.) See Collectibles for full Echo and Remembrance details.
Boss Tiers & Unlock Levels
Boss tier assignment is weighted by your current class. You won't face Legendary bosses at level 3 — but as you climb the class ladder, harder bosses enter the pool and eventually dominate it.
| Class | Levels | Standard | Veteran | Legendary |
|---|---|---|---|---|
| Hollow | 1–5 | 100% | — | — |
| Tarnished | 6–10 | 80% | 20% | — |
| Wanderer | 11–15 | 50% | 50% | — |
| Warrior | 16–20 | 20% | 70% | 10% |
| Champion | 21–25 | 10% | 60% | 30% |
| Crucible Knight | 26–30 | — | 50% | 50% |
| Erdtree Knight | 31–35 | — | 30% | 70% |
| Exalted | 36–40 | — | 20% | 80% |
| Elden Lord | 41–45 | — | 10% | 90% |
| Elden God | 46–50 | — | — | 100% |
Boss Counterattacks & Debuffs
The boss deals Vigor damage every night at 2am. The hit is rolled randomly within a range set by two things: your Grace level for that day, and the boss's tier. Higher Grace = less damage. If you don't open the app at all, the day counts as full neglect — the same damage range as Forsaken.
| Grace Level | Standard Boss | Veteran Boss | Legendary Boss |
|---|---|---|---|
| Blazing | 4–6 HP | 6–10 HP | 8–12 HP |
| Burning | 8–12 HP | 13–19 HP | 15–22 HP |
| Flickering | 14–22 HP | 22–34 HP | 25–38 HP |
| Forsaken (incl. full neglect) | 22–34 HP | 34–50 HP | 38–58 HP |
Damage While Raging
While a boss is in rage mode, the nightly roll is multiplied by 1.5x. The effective ranges:
| Grace Level | Standard (raging) | Veteran (raging) | Legendary (raging) |
|---|---|---|---|
| Blazing | 6–9 HP | 9–15 HP | 12–18 HP |
| Burning | 12–18 HP | 20–29 HP | 23–33 HP |
| Flickering | 21–33 HP | 33–51 HP | 38–57 HP |
| Forsaken (incl. full neglect) | 33–51 HP | 51–75 HP | 57–87 HP |
An equipped shield reduces the final hit by its damage-reduction percentage, and some talismans adjust incoming damage — the tables above are the numbers before that mitigation. How your Grace level is decided each night is covered in Grace & Day Quality Score.
On particularly poor days, the boss may also apply a debuff — a persistent negative effect that lingers for several days. Debuff chance scales with how badly you played:
| Grace Level | Debuff Chance |
|---|---|
| Blazing / Burning | 0% |
| Flickering | 10% |
| Forsaken (including full neglect) | 35% |
Only one debuff can be active at a time. Debuffs can be cleared early with Neutralizing Boluses (Uncommon loot) or by reaching a Site of Grace milestone. Standard bosses apply debuffs lasting 4 days, Veteran 6 days, Legendary 7 days.
Rage Mode
Each boss has a unique rage trigger — a specific behavior that, when met, activates a 1.5x damage multiplier. Rage triggers vary per boss and are usually tied to the habit the boss represents. Two consecutive Burning or better days deactivates rage mode — and once you've recovered, the boss won't immediately re-enrage over the same old slip-ups; it takes new bad days after the recovery to set it off again. When a boss is in rage, you'll see a warning in the app.
Near Victory
If the week ends and the boss survives with 30% HP or less, you receive a Near Victory consolation:
- 25% of the full boss kill Rune reward
- 12.5% chance at a loot drop
- The boss returns next week at 85% of its max HP — wounded and ready to finish
If you deal 31–69% damage — hurting it, but not enough for Near Victory — it's a Valiant Effort: a narrative acknowledgment with no mechanical reward. Any other result and the boss is replaced fresh next week.
Monthly Raid Boss (coming after launch)
Alongside the weekly boss, a Raid Boss runs for four Monday-aligned raid weeks (28 days, starting the first Monday of each month) — both active simultaneously. Every point of damage you deal to your weekly boss also hits the Raid Boss at full value, cumulative across all four weeks. Kill it before the month ends or it escapes.
Raid Bosses each have a four-week escalating goal — the target gets harder every week, and each completed goal deals 25% of the raid's max HP as bonus damage. A Raid Boss doesn't attack nightly like your weekly boss — instead it follows The Stirring: it slumbers in week 1, wakes through the month, feeds on missed goals, and turns desperate below 30% HP. Raid kills drop a Great Rune in addition to the Rune reward and loot.
Raid Bosses unlock at Tarnished tier (Level 6+); Veteran raids at Champion (L21+) and Legendary raids at Erdtree Knight (L31+).
See Raid Bosses for the complete design — The Stirring, The Feeding, Cornered Beast, rewards, and escape outcomes — and Great Runes for what each kill earns. For the eligible-boss list and their four-week goals, see All Bosses.
Notes & Tips
- Boss HP updates in real time as you earn Runes — every task completion, every workout, every meal log moves the bar.
- Your weapon's element matters. Applying the right Grease to match a boss's weakness deals 1.3x weapon damage for the week. See Loot & Equipment.
- Using Rejection (Rare loot drop) swaps your current boss for a new random one. Useful if a boss keeps returning and you want a different matchup.
- Your first boss is assigned on day one — the game doesn't wait for you to settle in. You almost certainly won't kill it in your first week. That's expected.
- Each player has their own independent boss. JD killing The Sedentary Golem has no effect on Nick's boss that week.