Bill (pet)

Bill is one of the six araxyte pets that may be obtained as a rare drop from Araxxi. Araxyte pets are very rare drops from Araxxi, although the chances to obtain one may be increased by a player sacrificing their drops in a given kill. After one of them is obtained as a drop, the rest must be unlocked by completing various tasks within the Araxxor fight, after which it will automatically be added to the pet interface. Bill may be unlocked by killing Araxxi after she has absorbed 100% all of the acid from the pool. If you want to obtain this pet, it is advised to have Araxxi absorb the acid in early kills (at least 0-40% base rage), otherwise Araxxi's attacks will be tremendously powerful from the acid boost.

Like the other pets, Bill shares his design with one of the lesser araxytes that features in the boss fight, in his case an acidic or highly acidic spider.