In what will be heralded as one of the more austere, kickass features coming with Mists of Pandaria, Blizzard has finally added in the music for Pet Battles, which is a mix of a little new/little old MIDI tunes that sound more at home on a Super Nintendo. But what's that I hear? Is it ... the original Warcraft and Warcraft II renditions of the faction songs? For Pet Battles? For serious?

I guess I have to go install Warcraft II: Battle.net Edition again. Great. What do you all think about the old Warcraft music's making an appearance in WoW?

It's open warfare between Alliance and Horde in Mists of Pandaria, World of Warcraft's next expansion. Jump into five new levels with new talents and class mechanics, try the new monk class, and create a pandaren character to ally with either Horde or Alliance. Look for expansion basics in our Mists FAQ, or dig into our spring press event coverage for more details!

This article was originally published on WoW Insider.