Emperor of Fire and Iron is a Normal Boss challenge found in Belleau Region, Fontaine.
Drops[]
Items[]
Claiming the Trounce Blossom for 
Original Resin ×40 after defeating the boss offers the following possible rewards:
- Basic Drops
- Ascension Gems
- Artifacts
| World Level | Boss Level |  |  |  |  |  |
|---|---|---|---|---|---|---|
| 0 | 36 | 200 | 3,450 | 138 | 30 | 1 + 61.85% |
| 1 | 37 | 200 | 3,450 | 138 | 30 | 1 + 61.85% |
| 2 | 41 | 200 | 3,650 | 144 | 30 | 1 + 70.37% |
| 3 | 50 | 200 | 3,850 | 155 | 35 | 1 + 87.41% |
| 4 | 62 | 200 | 4,125 | 166 | 35 | 2 + 4.45% |
| 5 | 72 | 200 | 4,450 | 178 | 40 | 2 + 21.49% |
| 6 | 83 | 200 | 4,725 | 189 | 40 | 2 + 38.52% |
| 7 | 91 | 200 | 5,200 | 200 | 45 | 2 + 55.56% |
| 8 | 93 | 200 | 6,000 | 200 | 45 | 2 + 55.56% |
| World Level | Boss Level | Ascension Gems | |||||||
|---|---|---|---|---|---|---|---|---|---|
 |  |  |  | ||||||
| Range | Avg. | Range | Avg. | Range | Avg. | Range | Avg. | ||
| 0 | 36 | 2–3 | 2.1057 | — | — | — | |||
| 1 | 37 | 2–3 | 2.1057 | — | — | — | |||
| 2 | 41 | 0–2 | 1.0323 | 1–4 | 1.2954 | — | — | ||
| 3 | 50 | 0–2 | 1.2579 | 1–4 | 1.3554 | — | — | ||
| 4 | 62 | 0–2 | 1.4835 | 1–4 | 1.4157 | 0–2 | 0.099 | — | |
| 5 | 72 | 0–3 | 1.7091 | 1–5 | 1.4757 | 0–3 | 0.114 | — | |
| 6 | 83 | 0–3 | 1.9354 | 1–5 | 1.5358 | 0–3 | 0.1287 | 0–3 | 0.0129 |
| 7 | 91 | 0–3 | 2.1607 | 1–5 | 1.5961 | 0–3 | 0.144 | 0–3 | 0.0141 |
| 8 | 93 | 0–3 | 2.1607 | 1–5 | 1.5961 | 0–3 | 0.1440 | 0–3 | 0.0141 |
| World Level | Boss Level | Artifacts | |||
|---|---|---|---|---|---|
| | | |||
| 0 | 36 | 2 + 77.2% | — | — | |
| 1 | 37 | 2 + 77.2% | — | — | |
| 2 | 41 | 2 + 77.2% | — | — | |
| 3 | 50 | 3 + 78% | 42% | — | |
| 4 | 62 | 3 + 36% | 84% | — | |
| 5 | 72 | 2 + 94% | 1 + 5% | 21% | |
| 6 | 83 | 2 + 52% | 1 + 26% | 42% | |
| 7 | 91 | 2 + 10% | 1 + 47% | 63% | |
| 8 | 93 | 2 + 10% | 1 + 47% | 1 | |
Artifact and material drop ranges are primarily sourced from the Genshin Data Gathering team.
Energy[]
| Energy Drops | ||
|---|---|---|
| Type | HP Threshold | Drop(s) |
| Pyro | 75% | Orb ×1 |
| 50% | Orb ×1 | |
| 25% | Orb ×1 | |
| 0% | Orb ×1 | |
Stats[]
| RES | ||||||||
|---|---|---|---|---|---|---|---|---|
| State | 
|
|
|
|
|
|
|
|
| Base | 10% | 60% | 10% | 10% | 10% | 10% | 10% | 10% |
| Horns Intact | 70% | 120% | 70% | 70% | 70% | 70% | 70% | 70% |
| Horns Intact (Spiral Abyss) | 90% | 140% | 90% | 90% | 90% | 90% | 90% | 90% |
| Level Scaling | |||
|---|---|---|---|
| Level | HP | ATK | DEF |
| 1 | 881 | 228 | 505 |
| 10 | 3,470 | 610 | 550 |
| 20 | 10,214 | 1,505 | 600 |
| 30 | 19,020 | 2,459 | 650 |
| 40 | 34,150 | 3,676 | 700 |
| 50 | 62,922 | 5,170 | 750 |
| 60 | 106,307 | 6,906 | 800 |
| 70 | 175,825 | 9,183 | 850 |
| 80 | 283,639 | 13,340 | 900 |
| 90 | 445,203 | 17,128 | 950 |
| 100 | 665,520 | 22,160 | 1,000 |
| 104 | 748,359 | 23,931 | 1,020 |
Note that HP and ATK values may change in Co-Op Mode, some Quests, and certain Domains (including Spiral Abyss and Imaginarium Theater). For more details, see Enemy/Level Scaling § Other Multipliers.
Abilities[]
Hover over previews to view in higher quality.
| Ambush | ||||||||||||||||||||||||||||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
Upon being aggroed, strikes the ground in front with its claw, dealing 50% ATK as Physical DMG.
| ||||||||||||||||||||||||||||||||||||||
| Upon being aggroed, strikes the ground in front with its claw, dealing 50% ATK as Physical DMG. | ||||||||||||||||||||||||||||||||||||||
| Twin Molten Horns | ||||||||||||||||||||||||||||||||||||||
The Emperor of Fire and Iron has a pair of horns on top of it that grants it a 60% RES increase to all DMG and enables it to use stronger attacks. The horns are Pyro-infused and can be destroyed using Elemental Reactions. When the horns are destroyed, the Emperor of Fire and Iron will become paralyzed for a period of time.
| ||||||||||||||||||||||||||||||||||||||
The Emperor of Fire and Iron has a pair of horns on top of it that grants it a 60% RES increase to all DMG and enables it to use stronger attacks. The horns are Pyro-infused and can be destroyed using Elemental Reactions. When the horns are destroyed, the Emperor of Fire and Iron will become paralyzed for a period of time.
| ||||||||||||||||||||||||||||||||||||||
| Left Claw Strike | ||||||||||||||||||||||||||||||||||||||
Slams its left claw into the ground, dealing 60% ATK as Physical DMG.
| ||||||||||||||||||||||||||||||||||||||
| Slams its left claw into the ground, dealing 60% ATK as Physical DMG. | ||||||||||||||||||||||||||||||||||||||
| Right Claw Strike | ||||||||||||||||||||||||||||||||||||||
Swings at the target with its right claw, dealing 50% ATK or 60% ATK as Physical DMG.
| ||||||||||||||||||||||||||||||||||||||
| Swings at the target with its right claw, dealing 50% ATK or 60% ATK as Physical DMG. | ||||||||||||||||||||||||||||||||||||||
| Charging Strike | ||||||||||||||||||||||||||||||||||||||
Rushes towards the player and swings one of its claws, dealing 70% ATK as Physical DMG. This attack is only used while the Molten Horns are intact.
| ||||||||||||||||||||||||||||||||||||||
| Rushes towards the player and swings one of its claws, dealing 70% ATK as Physical DMG. This attack is only used while the Molten Horns are intact. | ||||||||||||||||||||||||||||||||||||||
| Leaping Crush | ||||||||||||||||||||||||||||||||||||||
Leaps into the air and slams down at the player's location, dealing 80% ATK as Physical DMG. After this attack, its horns become exposed to melee attacks for a period of time. This attack is only used while the Molten Horns are intact.
| ||||||||||||||||||||||||||||||||||||||
| Leaps into the air and slams down at the player's location, dealing 80% ATK as Physical DMG. After this attack, its horns become exposed to melee attacks for a period of time. This attack is only used while the Molten Horns are intact. | ||||||||||||||||||||||||||||||||||||||
| Volcanic Eruption | ||||||||||||||||||||||||||||||||||||||
Shoots countless fireballs out of its horns, each dealing 50% ATK as Pyro DMG upon landing and leaving the struck ground burnt. Burnt ground deals 6% ATK as Pyro DMG every 0.5s to players standing on it. This attack can be used up to 3 times in a row and is only used while the Molten Horns are intact.
| ||||||||||||||||||||||||||||||||||||||
| Shoots countless fireballs out of its horns, each dealing 50% ATK as Pyro DMG upon landing and leaving the struck ground burnt. Burnt ground deals 6% ATK as Pyro DMG every 0.5s to players standing on it. This attack can be used up to 3 times in a row and is only used while the Molten Horns are intact. | ||||||||||||||||||||||||||||||||||||||
| Molten Trail | ||||||||||||||||||||||||||||||||||||||
Thrusts a fireball into the ground with its claw, dealing 30% ATK as Pyro DMG and causes a trail of explosions, dealing 70% ATK as Pyro DMG and leaving the ground burnt. Burnt ground deals 6% ATK as Pyro DMG every 0.5s to players standing on it. This attack is only used while the Molten Horns are intact.
| ||||||||||||||||||||||||||||||||||||||
| Thrusts a fireball into the ground with its claw, dealing 30% ATK as Pyro DMG and causes a trail of explosions, dealing 70% ATK as Pyro DMG and leaving the ground burnt. Burnt ground deals 6% ATK as Pyro DMG every 0.5s to players standing on it. This attack is only used while the Molten Horns are intact. | ||||||||||||||||||||||||||||||||||||||
| Searing Coronation | ||||||||||||||||||||||||||||||||||||||
Moves to the center of the arena and half-buries itself to charge a massive explosion, dealing 100% ATK as Pyro DMG and leaving ground near the center of the arena burnt. Burnt ground deals 6% ATK as Pyro DMG every 0.5s to players standing on it. While charging the explosion, its horns are exposed to melee attacks. This attack is only used while the Molten Horns are intact.
| ||||||||||||||||||||||||||||||||||||||
| Moves to the center of the arena and half-buries itself to charge a massive explosion, dealing 100% ATK as Pyro DMG and leaving ground near the center of the arena burnt. Burnt ground deals 6% ATK as Pyro DMG every 0.5s to players standing on it. While charging the explosion, its horns are exposed to melee attacks. This attack is only used while the Molten Horns are intact. | ||||||||||||||||||||||||||||||||||||||
| Regeneration | ||||||||||||||||||||||||||||||||||||||
30 seconds (or 20 seconds in the Spiral Abyss) after its horns have been broken, digs into the ground and resurfaces with a new pair of intact horns.
| ||||||||||||||||||||||||||||||||||||||
| 30 seconds (or 20 seconds in the Spiral Abyss) after its horns have been broken, digs into the ground and resurfaces with a new pair of intact horns. | ||||||||||||||||||||||||||||||||||||||
Achievements[]
There are 3 Achievements obtainable from Emperor of Fire and Iron:
| Achievement | Category | Description | Requirements | 
|
|---|---|---|---|---|
| The King Is Dead, Long Live the King! |  Wonders of the World
|
Interrupt the Emperor of Fire and Iron's Searing Coronation. | 5 | |
| Crabs for the Crab Throne |  Challenger: Series VIII
|
Defeat the Emperor of Fire and Iron while weakened. | 5 | |
| A Successful Hunt |  Meetings in Outrealm: Series IV
|
Defeat the Emperor of Fire and Iron in Co-Op Mode. | 10 |
Lone Suzerain of Land and Sea[]
In the depths of the cavern beneath the roiling waters of the lake, there dwells a blazing Emperor clad in armor.
Seek an audience with this ruler in place of its dull courtiers and calm its rage.
Seek an audience with this ruler in place of its dull courtiers and calm its rage.
Tutorial[]
- Emperor of Fire and Iron
An Armored Crablord that has survived for countless eons and surpassed almost all other Fontemer Aberrants. The twin molten horns located high up on its body are Pyro-aligned organs that can unleash more vicious elemental attacks and grant it even stronger defensive capabilities. When the Armored Crablord unleashes certain attacks, its twin molten horns are closer to the ground. This provides for a great opportunity to use Elemental Reactions to remove the Pyro element within.An Armored Crablord that has survived for countless eons and surpassed almost all other Fontemer Aberrants. The twin molten horns located high up on its body are Pyro-aligned organs that can unleash more vicious elemental attacks and grant it even stronger defensive capabilities. When the Armored Crablord unleashes certain attacks, its twin molten horns are closer to the ground. This provides for a great opportunity to use Elemental Reactions to remove the Pyro element within.
Descriptions[]
An ancient ruler of the Fontemer Aberrant that lives in the caverns. It is said to have witnessed the seas of Fontaine before the first diluvian period.
One of the two sovereigns who once stood at the apex of the aberrant species of the Fontemer, and the subject of many a tale among sailors.
An Armored Crab that avoids predation, and can keep hunting and eating, will continue to grow, continually seeking out suitable shells to become its new armor. But eventually, it became simply too gargantuan. Before the first diluvian period, a massive Armored Crab once attacked a ship, and was finally forced back into the depths by Basil Elton, who had not yet been reinstated as a naval commander.
Imagine this world: All of humanity has been purged from Teyvat, and the ever-growing Emperor of Fire and Iron eventually wears the Palais Mermonia upon its body like a luxurious coat of white stone. Of course, in such a world, there naturally would be no one to call it, half-jokingly and half in awe, the "Emperor of Fire and Iron."
An Armored Crab that avoids predation, and can keep hunting and eating, will continue to grow, continually seeking out suitable shells to become its new armor. But eventually, it became simply too gargantuan. Before the first diluvian period, a massive Armored Crab once attacked a ship, and was finally forced back into the depths by Basil Elton, who had not yet been reinstated as a naval commander.
Imagine this world: All of humanity has been purged from Teyvat, and the ever-growing Emperor of Fire and Iron eventually wears the Palais Mermonia upon its body like a luxurious coat of white stone. Of course, in such a world, there naturally would be no one to call it, half-jokingly and half in awe, the "Emperor of Fire and Iron."
Gallery[]
Icon
Concept Art
Early Creative Drafts
Genius Invokation TCG[]
Trivia[]
The Emperor of Fire and Iron is mentioned in the description of the following Furnishing:
Video Guides[]
Other Languages[]
| Language | Official Name | Literal Meaning |
|---|---|---|
| English | Emperor of Fire and Iron | — |
| Chinese (Simplified) | 铁甲熔火帝皇 Tiějiǎ Rónghuǒ Dìhuáng | Emperor of Iron Armor and Molten Fire |
| Chinese (Traditional) | 鐵甲熔火帝皇 Tiějiǎ Rónghuǒ Dìhuáng | |
| Japanese | 鉄甲熔炎帝王 Tekkou Youen Teiou | Emperor of Iron Armor and Molten Flames |
| Korean | 용암철갑 제왕 Yong'amcheolgap Jewang | Lava Armor Emperor |
| Spanish | Emperador Piroacorazado | Emperor of Ironclad Pyro |
| French | Empereur du feu ferreux | Emperor of Ferrous Fire |
| Russian | Император огня и железа Imperator ognya i zheleza | Emperor of Fire and Iron |
| Thai | Emperor of Fire and Iron | — |
| Vietnamese | Hoàng Đế Thép Lửa | |
| German | Kaiser von Feuer und Eisen | Emperor of Fire and Iron |
| Indonesian | Emperor of Fire and Iron | — |
| Portuguese | Imperador do Fogo e Ferro | |
| Turkish | Ateş ve Demir İmparatoru | Fire and Iron Emperor |
| Italian | Imperatore del Fuoco e del Ferro | Emperor of the Fire and of the Iron |
Change History[]
Released in Version 4.0
