EvilBane: Rise of Ravens is a new action RPG for the iOS and Android platforms. You get to take control of one of three characters, outfit them with equipment that's almost infinitely upgradeable, then send them on tougher and tougher adventures and dungeon quests against enemies and bosses.
Korea is on the rise lately as it is getting recognition for creating some of the most fun (and addicting) phone games and apps on the market to date.
Heavenstone is an upgrading material used for upgrading items like Equipment and Armor into next level.
You can get Heavenstone daily and doing the missions.
There are three types of Heavenstone; Weapon Heavenstone, Armor Heavenstone and Accessory Heavenstone. Each needed for each kind of item to be upgrade.