Hey everyone, I’m Muffinus. 
I’ve been working on WoW for almost 12 years.
Over the years I’ve done everything from encounter design to toys, pets, mounts, hunter pets, pet battles (not sure if you can see the theme here), world quests, and more. But my design child will forever be Timeless Isle.
I helped kill Varian. You’re welcome.
I firmly believe that gnome mage is the best race/class.
Nowadays I help oversee quest, content, and level design, and would be happy to field your questions, especially if they are about pet battles.