Heart of Fire
UniversalDefenseDMG ReductionCounterA general effect: it names no art, skill or effect.
Triggers Vigilance effect when own Health falls below 30%, restoring 20% Health and reducing damage taken by 20% for 10 seconds.
Triggers once every 120 seconds.
Conspiracies grow, danger lurks. Vigilance's trigger interval is reduced to 90 seconds.
Vigilance trigger interval reduced to 90 s
Increases Max HP based on Solo Mode Level.
Max HP +510 at Solo Mode Level 7, rising to +3,608 at level 21
Thunder breaks silence, tension induces fear. Dealing or taking damage during Vigilance restores 2% HP; this healing effect can only trigger once per second.
Dealing or taking damage during Vigilance restores 2% HP; once per second
A blade at the throat—no one knows what comes next. Taking damage during Vigilance triggers Gouging DMG once to the source of damage. Gouging DMG can only trigger once per second and also applies Interrogation to the enemy: Reduces damage dealt to the applier of this effect by 1.5% for 5 seconds, stacking up to 5 times.
Taking damage during Vigilance triggers Gouging DMG once to the source (once per second) and applies Interrogation: -1.5% damage dealt to the applier, 5 s, up to 5 stacks
Increases Physical DMG Reduction by 2.5%.
+2.5% Physical DMG Reduction
When loyal hearts fade, truth can no longer be sought. Interrogation's DMG Reduction is increased from 1.5% to 3%; dealing damage during Vigilance also deals Gouging DMG and applies Interrogation. The trigger interval of Gouging remains the same.
Interrogation DMG Reduction 1.5% to 3%; dealing damage during Vigilance also deals Gouging DMG and applies Interrogation; Gouging trigger interval unchanged
| Chests | A week | Chance of Heart of Fire | Notes a week |
|---|---|---|---|
| Custom Swap Chest · Bellstrike Splendor | 600 | 4.85% | 29.1 |
| Random chests · energy 63, season shop 40, hero's realm 5, path trial 5 | 113 | 2.21% | 2.5 |
| All 713 | 713 | 4.43% of all your chests | ≈ 31.6 |
92% from the Custom Swap Chests, 8% from random chests.
In the Custom Swap Chest, by the sub-path you choose — the same whichever:
Assumes all 600 Swap Chests: they cost 5 bookplates each, so the planner works out what yours buy.
- Silkworm Lad's Grocery Stall
100 Echo Jadelimit 10, never resets
Every number, broken out
| Parameter | Value | Unit | Condition | From |
|---|---|---|---|---|
| Vigilance trigger interval | 90 | seconds | Reduced to this value | Tier 1 |
| Max HP bonus | +510 → +3,608 | by Solo Mode Level | Solo Mode Level 7 → level 21 | Tier 2 |
| HP restored during Vigilance | 0.02 | of HP | Dealing or taking damage during Vigilance; text does not say max or current HP | Tier 3 |
| HP restore trigger interval | 1 | seconds | Healing effect can only trigger once per second | Tier 3 |
| Gouging DMG trigger interval | 1 | seconds | Taking damage during Vigilance triggers Gouging DMG once to the source of damage | Tier 4 |
| Interrogation: damage dealt reduction | 0.015 | reduction | Damage dealt to the applier of this effect; stacks up to 5 times | Tier 4 |
| Interrogation duration | 5 | seconds | Tier 4 | |
| Interrogation max stacks | 5 | stacks | Tier 4 | |
| Physical DMG Reduction bonus | 0.025 | additive stat | Tier 5 | |
| Interrogation: DMG Reduction (before) | 0.015 | reduction | Value the Tier 6 text increases from | Tier 6 |
| Interrogation: DMG Reduction (after) | 0.03 | reduction | Value the Tier 6 text increases to | Tier 6 |
Where to learn it1 place · Hexi
Quest reward
The game’s clues
In Liangzhou's Hehuang, someone is carving a stele.
Hehuang Old Town seems to hold secrets. Infiltrate to uncover the truth—perhaps find a lost inner way.
The quest that teaches it
- Near Governor's ResidenceFind it on the Atlas →