Heroes Charge

Heroes Charge and Heroes Charge HD (a higher resolution version available for Android devices) is a MMOG RPG developed and published by uCool for Android and iOS devices in 2014. The game is a "hero builder" of sorts - players acquire heroes, level them up in different ways, and use them as a team to overcome challenges and continue their growth. The goal of the game is to be the strongest, so minor PVP elements exist: arena, crusade, and booty cave all are affected by other players' characters.

Setting
The game takes place in the world of Kron, you are some sort of leader or higher being controlling heroes and helping them to fight through a war, as explained through short mission briefings in the campaign.