The Giant Floating Head is in charge of the Mighty Morphin’ Midget Gnomes. Well, “in charge” probably isn’t the best description–he doesn’t have that much authority. He basically only has the power to bribe the Gnomes to do his bidding. He has the best of intentions, of course. He wants to protect Stormwind from invaders and to root out anything that might cause harm to the world. The Gnomes just aren’t very cooperative. They are a source of never-ending frustration for the Giant Head, and yet they are the only ones he can use to save the world.
The Giant Head secretly wishes he could quit his job, retire and live out his days on some remote island where he could drink cocktails with giant floating female heads. Alas, such are the fanciful dreams of the working class. With uncooperative Gnomes and a Giant Floating Bald Head seeking to steal them from him, he may never know peace.