Creeping Tentacle

Raid: Ulduar
Boss: Yogg-Saron

Drop Chance:

This pet will not be directly looted from the boss itself, but from a chest called the Titan's Cache. That being said, there are several iterations of the Cache with varying degrees of drop chances. The most recent time a Cache was added was 9.0.1 in Shadowlands.

It's not quite clear which Caches are 'active', because even with the normal number of difficulties there are more Caches than difficulties. However, Ulduar currently only displays two difficulties in the Adventure Guide: Normal & Timewalking.

For all the Caches (5) added in 8.0.1, the drop chance ranges from 14 - 34 %

For the Cache (1) added in 8.2 the drop chance is 8 %

For the Cache (1) added in 9.0.1 the drop chance is 93 %

The best guess is the 8.0.1 Caches are from all the old difficulties 10/25 Normal, 10/25 Heroic, & Timewalking.

That means the 8.2 Cache is either the Normal or Timewalking one, and the same for the 9.0.1. Those two numbers will most likely be your percentages.


This pet also has a 18 % chance to drop from the Cache of Timewarped Treasures rewarded from the quest:
Disturbance Detected: Ulduar

This pet is part of the Raiding with Leashes IV: Wrath of the Lick King Achievement, which will reward the Celestial Invitation