Which alien civilization would you most like to rule over?

One thing we know about alien civilizations: they sure love having humans (and half humans) in charge. Star Trek's Romulans followed Tasha Yar's daughter and Picard's clone at various times. A few of Doctor Who's companions wound up ruling alien worlds. But which alien civilization would you like to become the leader of?

Please include a picture or clip of your chosen alien subjects. And please mention which TV show, movie, book or comic they spring from. Thanks!

Top image: John Carter of Mars, art by Michael Whelan