Blizzard just announced that this year's BlizzCon-exclusive World of Warcraft in-game companion is "the fearsome-ish Murkablo, aquatic protégé of Diablo III's eponymous Lord of Terror!" If you want a Murloc/Diablo hybrid pet to call your very own, you'll need to attend BlizzCon 2011 or purchase a Virtual Ticket for $39.99. You'll also get a yet-to-be-revealed StarCraft II in-game gift.
Cower as the tiny pet burninates one of its victims. Fear the Murkablo!