All Pets/ Corrosive Writhling
Corrosive Writhling
Battle Pet· MidnightVENDORBeast type
Vendor: Skull of Er'inyeZone: Vaults of Atal'UtekCost: 5000
Purchase Corrosive Writhling from Vendor: Skull of Er'inyeZone: Vaults of Atal'UtekCost: 5000.
Corrosive Writhling is a Midnight battle pet obtained from Vendor: Skull of Er'inyeZone: Vaults of Atal'UtekCost: 5000. Purchase Corrosive Writhling from Vendor: Skull of Er'inyeZone: Vaults of Atal'UtekCost: 5000.
Human-reviewed guide by patch-12.1-repair on Aug 29, 2026 · Verified for patch 12.1
1
Find the source
Purchase Corrosive Writhling from Vendor: Skull of Er'inyeZone: Vaults of Atal'UtekCost: 5000.
2
Claim the pet
Complete the listed source and learn Corrosive Writhling from the rewarded pet item.
3
Verify collection
Open the Pet Journal and confirm Corrosive Writhling is listed in your collection.
