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🛡️ Underworld Bestiary: Comprehensive boss database, weakness matrix, and phase strategies for Black Myth: Zhong Kui.

Underworld Bestiary

Demons & Bosses Database

Complete encyclopedia of the 18 Courts of Hell, multi-stage True Lords, and ancient demonic abominations.

Multi-Stage Water Sovereign

Great Fat Lord (大胖真君)

Encountered along the submerged shores of the Naihe River, Great Fat Lord (大胖真君) is a massive aquatic True Lord who mutates across two combat stages:

Great Fat Lord 大胖真君 Stage 1 Melee Stance in Black Myth Zhong Kui

Stage 1: Blade Stance

Heavy two-handed broadsword slashes. Use Five-Thunder sword strikes to stagger his posture.

Great Fat Lord 大胖真君 Stage 2 Enraged Water Mutation

Stage 2: Enraged Mutation

At 50% HP, gains leaping body slams and dive charges. Summon your spirit to draw aggro.

Special Underworld Encounters

Underworld Poison Toad

Colossal venomous amphibian dwelling in foggy ravines. Weak to Cinnabar Fire talismans.

Mirror Boss Fight Zhong Kui Fighting Corrupt Doppelganger Zhong Kui

Corrupted Mirror Zhong Kui

A doppelganger duel inside the Hall of Mirrors mirroring your sword stances and talisman casts.

Underworld Boss Matrix

Boss Name	Domain	Weakness	Relic Drop
Great Fat Lord (大胖真君)	Water Demon Shores	⚡ Thunder	True Lord's Soul Core
Giant Underworld Toad	Toxic Marsh	🔥 Cinnabar Fire	Venom Gourd Vessel
Corrupted Shadow Zhong Kui	Hall of Mirrors	📜 Thunder Seals	Mirror Soul Blade

All Boss Strategy Guides

Underworld Poison Toad

🐸 Boss Overview: Underworld Poison Toad (幽冥毒蟾) The Underworld Poison Toad is an agile, grotesque Yaoguai Chief encountered…

⚡ Cinnabar Fire 💀 ⭐⭐⭐ Moderate (Tier 2 Chief)

Great Fat Lord (大胖真君)

Great Fat Lord (大胖真君 – Dà Pàng Zhēn Jūn) is a multi-phase aquatic boss encountered along the submerged…

⚡ Cinnabar Fire 💀 Hard (💀💀💀)