Skip to content
Teyvat ArchiveGenshin Impact Wiki

“May all the world be blessed with fortune and joy.”

Explore →

Precursor's Secret Source Matrix of Overseer Network

Last updated 2026-09-09

Precursor's Secret Source Matrix of Overseer Networks are Elite Enemies that are part of the Secret Source Automaton enemy group and the Automatons family.

One Local Legend Precursor's Secret Source Matrix of Overseer Network, Mushteshir — The Pioneer That Gazes at the Stars, can be found in Kalag Guarding Grounds, Ungien's Circle, Lunar Highlands, Frost Moon, Nod-Krai. Accessing the Local Legend requires completion of the World Quest Visitors From the Stars in Series Moon Gazing: Act II - Visitors From the Stars and completion of two simple combat challenges. Subsequent respawns will not require the player to repeat the challenges, as the Local Legend will immediately enter the arena.

Drops

Energy

Energy Drops
TypeHP ThresholdDrop(s)
Non-Elemental75%Particle ×1
50%Particle ×1
25%Particle ×1
0%Orb ×1

Stats

Normal

RES
State Physical Pyro Hydro Electro Cryo Dendro Anemo Geo
Normal 10% 10% 10% 10% 10% 10% 10% 10%
Convergence Field 75% 75% 75% 75% 75% 75% 75% 75%
Toggle Levels
Level Scaling
LevelHPATKDEF
1617152505
102,429407550
207,1491,004600
3013,3141,639650
4023,9052,450700
5044,0463,447750
6074,4154,604800
70123,0786,122850
80198,5488,894900
90311,64211,419950
100465,86414,7731,000
104523,85115,9541,020
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
Normal 10% 10% 10% 10% 10% 10% 10% 10%
Convergence Field 210% 210% 210% 210% 210% 210% 210% 210%
Paralyzed -40% -40% -40% -40% -40% -40% -40% -40%
Toggle Levels
Level Scaling
LevelHPATKDEF
16,608279505
1026,025746550
2076,6011,840600
30142,6473,005650
40256,1264,493700
50471,9186,319750
60797,3058,440800
701,318,68911,224850
802,127,29616,305900
903,339,02620,935950
1004,991,40227,0841,000
1045,612,69229,2491,020
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.

Battle-Hardened

RES
State Physical Pyro Hydro Electro Cryo Dendro Anemo Geo
Normal 10% 10% 10% 10% 10% 10% 10% 10%
Convergence Field 210% 210% 210% 210% 210% 210% 210% 210%
Paralyzed -40% -40% -40% -40% -40% -40% -40% -40%
Toggle Levels
Level Scaling
LevelHPATKDEF
11,447167505
105,700447550
2016,7761,104600
3031,2401,803650
4056,0922,696700
50103,3503,792750
60174,6105,064800
70288,7936,734850
80465,8789,783900
90731,24712,561950
1001,093,11716,2511,000
1041,229,17917,5491,020
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.

Stygian Onslaught

RES
State Physical Pyro Hydro Electro Cryo Dendro Anemo Geo
Normal 10% 10% 10% 10% 10% 10% 10% 10%
Convergence Field 135% 135% 135% 10% 10% 135% 135% 135%
Paralyzed -40% -40% -40% -40% -40% -40% -40% -40%
Toggle Levels
Level Scaling
LevelHPATKDEF
11,578167505
106,214447550
2018,2891,104600
3034,0591,803650
4061,1532,696700
50112,6763,792750
60190,3665,064800
70314,8526,734850
80507,9169,783900
90797,23012,561950
1001,191,75316,2511,000
1041,340,09417,5491,020
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

Ground Slam
Briefly ascends before slamming down to the ground, dealing 70% ATK as Hydro DMG.
Cannon Fire
Fires 2 water orbs in succession, dealing 70% ATK, 80% ATK as Hydro DMG.
  • Local Legend: May fire an additional water orb, dealing 80% ATK as Hydro DMG.
Bombardment
Fires 5 water orbs into the air which then launch toward the player's general direction, each dealing 50% ATK as Hydro DMG upon landing.
  • Local Legend: Number of water orbs fires is increased to 8.
Roll
Imbues itself with Hydro and rolls forward, dealing 80% ATK as Hydro DMG on hit.
Convergence Field
Initiates a Convergence Field, gaining an immutable Hydro aura and a 65% increase to all RES. Within the Convergence Field, gravity is reduced and animation speed is reduced by 45% when jumping. Charges and fires 2 large water orbs in succession, each dealing 100% ATK as Hydro DMG. While the Convergence Field is active, if Shatter, Melt, Superconduct, Swirl, or Crystallize is used to remove a Frozen state on the Precursor's Secret Source Matrix of Overseer Network, the ability will be interrupted.
  • Local Legend: RES gain is increased to 200%. Total number of large water orbs fired is increased to 3.

Local Legend-Exclusive

Suppression Field
Initiates a Suppression Field, gaining an immutable Hydro aura and a 200% increase to all RES. Within the Convergence Field, gravity is reduced and animation speed is reduced by 45% when jumping. Barriers are formed around the Suppression Field, allowing characters to enter but not exit unless using certain special movement abilities. Additionally, 4 Detection Devices are summoned, which periodically fire a water beam at the player, dealing 35% ATK as Hydro DMG. In the meantime, the Local Legend periodically fires water orbs, dealing 70% ATK or 80% ATK as Hydro DMG.

The Detection Devices possess a Hydro ward. If the ward is destroyed, or if Shatter, Melt, Superconduct, Swirl, or Crystallize is used to remove a Frozen state on the Detection Device, the device will be destroyed. If all 4 Detection Devices are destroyed, the Suppression Field will be interrupted and the Local Legend will become paralyzed for 13s with a 50% reduction to RES.

If the Suppression Field is not interrupted in 20s, the Local Legend will recover remaining Detection Devices and gain a Hydro ward which blocks all incoming DMG. The GU of the ward is equal to 12 + 6 × Number of Detection Devices Recovered. Afterwards, releases a large wave around itself, dealing 120% ATK as Hydro DMG.
Ward Data
WardWard
Element
Ward
GU
GU Required to Break
AnemoGeoElectroHydroPyroCryoDendro
Detection DeviceHydro6121215 Ticks1263
Ward (Max)Hydro36727290 Ticks723618
  • Stygian Onslaught Fearless/Dire Variant: Suppression Field's duration is extended to 45s. The all RES increasing is reduced until a 135% increase to all RES except for Cryo and Electro RES which keep a 10% RES. Additionally, during Suppression Field, the boss gains a Ward equals to 100% of its Max HP with the followed characteritics:
    • Superconduct and Stellar-Conduct deal a +150% DMG against to the Ward and reduce its durability by +4% of its Max DMG Absorption.
    • Destroying each Detection Devices reduces the Ward by 12.5% of its Max DMG Absorption.
    • When the Ward is broken, the boss will take a True Physical DMG equals to 100% of recorded DMG until the 40% of its Max HP and the boss will become paralyzed.

Tutorials

Precursor's Secret Source Matrix of Overseer Network
Tutorial Precursor's Secret Source Matrix of Overseer Network
A Secret Source mechanism that can operate amidst the starry sea, far away from the Ley Lines. In combat, the Precursor's Secret Source Matrix of Overseer Network uses Archaeolune Energy to initiate a Convergence Field and gathers Hydro to enhance its workings. Freeze it at this time and then use Shatter, Melt, and other Elemental Reactions to break up the ice and halt the Convergence Field's operation.

Descriptions

An ancient machine trapped amongst the lunar ruins. Even the sturdiest and most reliable machines will be conquered by the passing of long years, losing the purpose bestowed upon them by their creators. Now, this entity only attacks and eliminates anything that dares set foot on the ground it defends.

An ancient machine trapped amongst the lunar ruins. Even the sturdiest and most reliable machines will be conquered by the passing of long years, losing the purpose bestowed upon them by their creators. Now, this entity only attacks and eliminates anything that dares set foot on the ground it defends.
In the records of a long-lost ancient civilization, these out-of-control machines were once called "Ur-Namrasit-Tilimtu-Babbar," or "the one who brings light to the darkness." With a yearning for the boundless sea of stars, the leaders of the "pioneers" engraved their most earnest words in golden sigils, hoping that their successors, with the help of these assistants, would be able to keep the light that illuminates the universe shining bright.
Alas, the light did not arise for anyone, and the machine that was given the title of "overseer" did not manage to wait for the one it should have served. Now, stranded in these ruins, it is but the last, out-of-control remnant of a long-lost ideal.

Gallery

Trivia

Etymology

  • The old name of the machines, "Ur-Namrasit-Tilimtu-Babbar," contain several references to the Mesopotamian moon god Sin (the Akkadian name), also known as Nanna in the Sumerian language.
    • Ur was a major Sumerian city-state in ancient Mesopotamia, located at the site of modern Tell el-Muqayyar (Arabic: تَلّ ٱلْمُقَيَّر lit. "mound of bitumen") in Dhi Qar Governorate, Iraq. The city's patron deity was the moon god Nanna.
    • Namraṣit is an Akkadian epithet of Sin, which can be translated as "whose rise is luminous."
    • Tilimtu ("bowl" in Akkadian) and Babbar are the components that make up Dilimbabbar, another best attested name of the moon god. The name can be translated as "the shining one who walks alone."
  • Mushteshir may be derived from "Mush-te-shi-ir-Marduk" or "Sin-mush-te-shir," masculine personal names attested in Documents From The Temple Archives Of Nippur Dated In The Reigns Of Cassite Rulers (Complete Dates).

Other Languages

Precursor's Secret Source Matrix of Overseer Network

LanguageOfficial NameLiteral Meaning
EnglishPrecursor's Secret Source Matrix of Overseer Network
Chinese
(Simplified)
先驱秘源统辖阵列
Xiānqū Mìyuán Tǒngxiá Zhènliè
Precursor Secret Source Controlling Array
Chinese
(Traditional)
先驅秘源統轄陣列
Xiānqū Mìyuán Tǒngxiá Zhènliè
Japanese先駆秘源コマンダー陣形
Senku Higen Komandaa Jinkei
Precursor Secret Source Commander Battle-array
Korean선구자의 비밀근원 관리체계
Seon'guja-ui Bimilgeunwon Gwallichegye
Pioneer's Secret Source Management System
SpanishPionera Fuentenigma de Matrices de Observación Navegadora
FrenchPrécurseur de source secrète avec matrice d'observation neuronaleSecret Source Precursor With Neural Observation Matrix
RussianПредтечная секретная система матрицы оператора наблюдения
Predtechnaya sekretnaya sistema matritsy operatora nablyudeniya
ThaiPrecursor's Secret Source Matrix of Overseer Network
VietnameseMảng Điều Hành Bí Ẩn Tiên Phong
GermanGeheimquell-Steuerformation der PioniereSecret Source-Control Formation of the Pioneers
IndonesianPrecursor's Secret Source Matrix of Overseer Network
PortugueseMatriz de Controle da Fonte Pioneira Secreta
TurkishÖncünün Gizli Kaynak Ağ Gözetim Matrisi
ItalianMatrice della rete di sorveglianza della Fonte segreta pioniera

Mushteshir

LanguageOfficial Name
EnglishMushteshir
Chinese
(Simplified)
「穆什特希尔」
"Mùshítèxī'ěr"
Chinese
(Traditional)
「穆什特希爾」
"Mùshítèxī'ěr"
Japanese「ムーシュ=テヒル」
"Muushu-Tehiru"
Korean「무슈테시르」
"Musyutesireu"
SpanishMushteshir
FrenchMushteshir
RussianМуштешир
Mushteshir
ThaiMushteshir
VietnameseMushteshir
GermanMushteshir
Indonesian"Mushteshir"
PortugueseMoosh-Tehir
TurkishMushteshir
ItalianMushteshir

Change History

Navigation