Having a little contest on the World of Dragonball: Ressurection site (Edit - like all things time moves on, the site's sequel is up: wodsouls.freeforums.net/
), new banner featuring the three leaders of the factions in the coming conflict.
So this is my submission. Could work into it more, if I got real adventurous I'd give it a proper lineart and better shading, but I'm feeling lazy.
As for the characters them self, they are:
Geurin the super-namekian, ex-guardian of Earth turned tyrant and ruler after his dark side was recently re-awoken.
Boliko the super saiyan, King of Vegeta and now outreaching Saiyan Solar Empire, who has placed himself into a kind of self-imposed exile.
and Touketsuki the 5th form ['Icer'/Arcosian/whatever you'd prefer to call frieza's race], King of planet Kold and ruler of the newly re-expanding World Trade Organisation.