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Eroding Avatar of Lava

Last updated 2026-08-23

Eroding Avatar of Lavas are Elite Enemies that are part of the Avatars of Lava enemy group and the Mystical Beasts family.

A Local Legend Eroding Avatar of Lava, "Infinitesimal" — A Fiery Stone Gathers No Moss, can be found in the Ancient Sacred Mountain, Natlan, just west of its easternmost Waypoint. Accessing the Local Legend for the first time requires the player to progress through the World Quest Nahuatzin's Leap.

Drops

Items

Energy

Energy Drops
TypeHP ThresholdDrop(s)
Non-Elemental66%Particle ×1
33%Particle ×1
0%Particle ×1

Stats

Normal

RES
Physical Pyro Hydro Electro Cryo Dendro Anemo Geo
10% 10% 10% 10% 10% 10% 10% 10%
Toggle Levels
Level Scaling
LevelHPATKDEF
1631127505
102,487339550
207,320836600
3013,6311,366650
4024,4742,042700
5045,0942,872750
6076,1873,836800
70126,0085,102850
80203,2757,411900
90319,0629,516950
100476,95612,3111,000
104536,32413,2951,020
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.

Local Legend

RES
State Physical Pyro Hydro Electro Cryo Dendro Anemo Geo
Base 10% 10% 10% 10% 10% 10% 10% 10%
Unfilled Fury Bar 130% 130% 130% 130% 130% 130% 130% 130%
Toggle Levels
Level Scaling
LevelHPATKDEF
12,643305505
1010,410814550
2030,6412,007600
3057,0593,278650
40102,4504,901700
50188,7676,894750
60318,9229,208800
70527,47512,244850
80850,91817,787900
901,335,61022,838950
1001,996,56129,5471,000
1042,245,07731,9081,020
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

Erosion
When the Eroding Avatar of Lava is hit by a Pyro attack, it will gain 1% Fury for every 1 GU of Pyro it applies. When the Fury bar reaches 20%, 40%, and 60%, it will take True Physical DMG equal to 11.25%, 9%, and 6.75% of its Max HP respectively. When the Fury bar is full, the Eroding Avatar of Lava is automatically defeated.
  • Local Legend: This ability is disabled.
Melee Combo 1
Performs two horizontal punches and one downward smash, dealing 50% ATK, 50% ATK, 80% ATK as Geo DMG.
Melee Combo 2
Performs a diagonal punch and one downward smash, dealing 60% ATK, 60% ATK as Geo DMG, and sending a wave of rocks forward, dealing 70% ATK as Geo DMG. Repeated hits by the wave have their DMG reduced according to the Damage Sequence.
Rock Throw
If the player is far away, throws a large rock at the player, dealing 100% ATK as Geo DMG.
Rolling Smash
If the player is far away, transforms itself into a ball and rolls towards the player. Upon reaching the player, performs one downward smash, dealing 90% ATK as Geo DMG.

Local Legend-Exclusive

Double Protection
Possesses both a Geo Ward and a Fury bar. The Ward is weakest against Geo and Blunt Attacks, and the Fury bar will fill upon being hit by Pyro. While the Ward is active, it is immune to all DMG. If the Ward is depleted but the Fury bar is not filled, all of the boss' RES is increased by 120%. Once the fury bar is filled, the RES gain is removed. The boss will maintain a weakened state for a moderate duration before reapplying both Ward and Fury protection.
Earthshaker Strike
Enlarges its fists and performs three consecutive ground smashes with increasing range, dealing 50% ATK, 50% ATK, 100% ATK as Geo DMG. This attack is only used as long as one of two protections are active.

Achievements

There are 3 Achievements obtainable from Eroding Avatar of Lava:

Achievement Category Description Primogem

"Infinitesimal" Duelist: Series III Duelist: Series III Defeat Local Legend: Infinitesimal. 5

"Infinitesimal" Duelist: Series III Duelist: Series III During the course of completing a single challenge, avoid getting hit by Infinitesimal's Earthshaker Strike. 10

"Infinitesimal" Duelist: Series III Duelist: Series III Defeat Infinitesimal when it first enters a weakened state. 20

Tutorial

Eroding Avatar of Lava
Tutorial Eroding Avatar of Earth
A strange monster that needs to constantly absorb thermal energy to survive. However, it seems to damage itself should it absorb too much. After you use Pyro attacks to cause it to fully enter an Overburn state, it will rapidly disintegrate.

Descriptions

A strange monster that must continually absorb heat to stay in an active state.
The ancient civilization used many different types of golden designs to drive the flow of phlogiston, allowing massive constructs and magnificent cities to operate under the wisdom of the golden patterns. It is said that in addition to machines with fixed structures, the creatures known as Avatars of Lava are actually badly damaged lifeforms that were once created in the same way. However, after the flames of the sacred mountain were extinguished, most of them lost their sense of purpose and direction.

Gallery

Other Languages

LanguageOfficial NameLiteral Meaning
EnglishEroding Avatar of Lava
Chinese
(Simplified)
熔岩游像・蚀土者
Chinese
(Traditional)
熔岩遊像・蝕土者
Japanese溶岩の像・土蝕者
Yougan no Zou - Doshokusha‍‍[!]
Korean용암 형상・침식자
Yong'am Hyeongsang - Chimsikja
SpanishSurcamagma DevoratierraEarth Devouring ‍Avatar of LavaTooltip for Avatar of Lava
FrenchAvatar érodant de laveEroding Avatar of Lava
RussianРазлагающееся воплощение лавы
Razlagayushcheyesya voploshcheniye lavy
Decaying ‍Avatar of LavaTooltip for Avatar of Lava
ThaiEroding Avatar of Lava
VietnameseHóa Thân Dung Nham Ăn Mòn
GermanLavagestalt ErdfresserAvatar of LavaTooltip for Avatar of Lava‍ – Earth Devourer
IndonesianEroding Avatar of Lava
PortugueseAvatar de Lava Erodindo
TurkishAşınan Lav Avatarı
ItalianIncarnazione della lava contaminatriceIncarnation of Contaminating Lava

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