Blue Whale Pet

The Blue Whale is a Fishing Pet that can be bought from Oringo the Travelling Zookeeper during the Traveling Zoo event. It focuses on and is one of the best pets for tanking. The variant of this pet provides a large amount of, which is useful against Skeleton Masters in The Catacombs Floor VI and Floor VII.

Tips:

 * The Blue Whale pet, in legendary rarity is very good for the Fire Trial when going for level 25 of the talisman.

Kat Caretaking Costs
Kat can upgrade all rarities of this pet except legendary; this costs varying amounts of money and sometimes resources. For each level the pet has, there is a 0.3% discount. For example, at level 50 there will be a 15% discount to the price listed below. Also, the cost listed is for the pet of that type to be upgraded, after which time the rarity will be that of the above type. The time listed is also in real life days as opposed to the in-game equivalent.

Trivia

 * On initial release (26 February 2020), it used to make players gain 1 for every 0.3  points instead of 1 for every 30, letting people that were using Mastiff Armor have more than 90,000  (99.9% damage reduction), making them nearly invincible, with EHPs over 1000x what's normally possible. Players with Dragon Armor at the time could also easily exceed 5,000.