Bloodbrood Whelpling



Bloodbrood Whelpling is an undead whelp companion. It matches the Blood version of the Deathlord's Vilebrood Vanquisher.

Source
This item can be purchased for from Slimy in Acherus: The Ebon Hold above the Broken Isles. In order to buy it, you must have completed The Lost Glacier (quest).

Pet Journal
Unlike other wyrms, blood wyrms drain their foes rather than consuming them whole.