Game is about building a Smithy Empire by hiring more and more blacksmiths and building more Smithy Underground. You can find some Investors to help you handle your business easier. These Investors will give you various buffs like more exp per second or Opening floors easily etc. The game contains ads but only rewarded ones and its not mandatory. Game also has Cloud System so you can save your progress across any devices. https://play.google.com/store/apps/details?id=com.FleqpeGames.FantasyTycoon