6 heros must kill units for level up (21 levels).All have gods powers. If you want more gods powers delete your little wolf. There is some relics hidden on the map. You need to look carefully for find them all. Some relics can destroy buildings if you bring them to a point (just try to go to a blue zone with a relic, if nothing happened it's other point, or maybe you have already destroy the building). But some relics are very important. They can convert gate to ally team for continu. No shop in this rpg but you gain gods powers at some levels!