For all Future comments, the only surfire way to splat a void eater is to wiaght till it charges up that beem thingy and then splat it before it can fire. Also keep a safe distance, beacause this is still extremely hard.
Here are some tips on how to become a warlord. Don't attack any city's until you past level ten, and have at least 50 warriors. Also, when youre conquering city's only copnquer the ones that apear on the map like a tent. When you have a few cities, and a lot of gold, go and conquer Medvedevo and then Grouzeno. Once you have Grouzeno, simply by about ten of each of the cavalry units, and the Rest of the games is easy. Also, Heart Of Bat is the best sword.