Hello, Travelers!
This Wednesday, we'll see the update for the new phase of the Stygian Onslaught in Genshin Impact Version 6.3. Want to know the schedule, the specific enemies, and the rewards for this new Stygian Onslaught? Don't worry, your trusty TOPUPlive assistant is on it!
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| What Is Stygian Onslaught?
Stygian Onslaught is a permanent, challenging combat event in Genshin Impact where players fight powerful bosses across three battlefields, requiring multiple teams for higher rewards, and it offers unique bonuses like the new Dust of Enlightenment for artifact customization, introducing a social/co-op element to endgame progression. Introduced in Version 5.7, it's located in Liyue's Sal Terrae and rewards Primogems, materials, and a special item to redistribute artifact substats.

| Genshin 6.3 Stygian Onslaught Date
Version 6.2 of the Stygian Onslaught Event will be available from:
January 21, 2026 – February 24, 2026
The Disturbance Outbreak will be available from:
January 21, 2026 – January 31, 2026
| Genshin 6.3 Stygian Onslaught Stage 1
Lord of the Hidden Depths: Whisperer of Nightmares — Ravager's Edge

Lv.105 / 110
HP: 12437830 / 13614572
Mechanics:
- Will create a Deepdark Shield equal to 45% HP. It takes 300% of the original DMG when hit by Lunar Reaction DMG, but is immune to Physical DMG. When the Shield takes Lunar reaction DMG for the first time, generates Elemental Orbs that revives 36 energy.
- When the Shield is destroyed, loses 20% HP and becomes Weakened, all RES dropping to -60%.
- Will summon Anglers when charging Ult (each 18% HP). Every Angler defeated reduces Shield by 25%.
Quick take:
The best counter-strategy revolves around the Lunar-Reaction system, specifically Lunar Electro Charge, Lunar Bloom, and Lunar Crystallize. Without these lunar reactions, a high-damage Main DPS is mandatory.
Best Team:
Columbina+Flins+Ineffa+Jahoda

Columbina+Lauma+Nefer+Nahida

Columbina+Zi Bai+Illuga+Zhongli

Mavuika+Citlali+Xilonen+Bennett

| Genshin 6.3 Stygian Onslaught Stage 2
Battle-Hardened Fireblade Shock Trooper: Forlorn Hope

Lv.105 / 110
HP: 9232639 / 17195518
Mechanics:
- Will gain 3 layers of Shields, each 4.5% Max HP. The Shield takes 600% increased Electro-Charged DMG and 200% increased Lunar-Charged DMG, and increases all RES except Electro by 60%.
- Shield increases all RES except Electro by 60%, and self-repairs very quickly. After taking Electro-Charged or Lunar-Charged DMG, self-repair almost pauses.
- Break all Shields within a certain time to weaken the Boss: All RES decreases by 50%. After recovery, Electro RES decreases by 60%.
- When each layer is broken, loses 6% HP and generates Elemenral Orbs: Regenerates 18 Electro Energy and 6 other Energy.
Quick take:
Bring Electro + Hydro to proc (Lunar) Electro-Charged, stop the regen, and after 3 layers enjoy a −110% Electro RES nuke window with free team energy.
Best Team:
Columbina+Flins+Ineffa+Jahoda

Skirk+Escofier+Furina+Shenhe

Varesa+Xilonen+Xianyun+Iansan

Chasca+Furina+Iansan+Ororon

| Genshin 6.3 Stygian Onslaught Stage 3
Emperor of Fire and Iron: Ordained Conquest

Lv.105 / 110
HP: 8552749 / 14042886
Mechanics:
- Has 64U Pyro horns that increase all RES by 150%. Will lose 10% HP when horns are destroyed.
- Will summon Sternshield Crabs that have 12U Pyro. When their Pyro is depleted, will lose control and hit the Boss, making it lose 12U Pyro.
- When the Boss is hit, it will alse lose HP based on the DMG the Sternshield Crab took, equal to 60% Hydro DMG taken + 10% other DMG taken, not exceeding 15% Boss HP.
Quick take:
Hydro characters are highly recommended, while Pyro characters are not advised for this encounter.
Best Team:
Furina+Neuvillette+Kazuha+Xilonen

Furina+Citlali+Ayato+Xilonen

Mavuika+Mualani+Xilonen+Sucrose

| FAQ About Genshin 6.0 Stygian Onslaught
Q1: Is Stygian Onslaught permanent?
A1: No, it’s a limited-time high-difficulty event refreshed every version and removed once the patch ends.
Q2: How many teams are required?
A2: Regardless of difficulty, you must prepare three separate teams for the three arenas, and characters (and gear) cannot be reused.
Q3: What rewards does it give?
A3: About 450 Primogems, plus Mora, EXP books, Dust of Enlightenment, and an exclusive weapon skin at Dire difficulty.
Q4: Can you co-op Stygian Onslaught?
A4: There are six tiers: Normal → Advancing → Hard → Menacing → Fearless → Dire. Only the first three (Normal, Advancing, Hard) support co-op; Menacing, Fearless, and Dire are strictly solo.
| Conclusion
Each of the three chambers presents unique challenges. Stage 1 restricts team compositions; legacy teams will struggle with both shield-breaking and overall DPS output. Stage 2 focuses heavily on shield-breaking pressure. Stage 3 demands both efficient shield-breaking and high burst damage within short windows. Players must manage their team allocations wisely. The overall difficulty is ranked as 1 < 3 < 2. Additionally, C6 Chasca remains a universal counter-strategy for all stages.

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