Looking For Rpg map

[H2O]

I'm looking for an RPG map. I forgot what the map's name was, but I know it's an RPG map. I only remembered that I was going to pick a hero and that it had a gold mine, many shops, and a black marine (this is not a hero, it is just a army). It is like a melee and medieval, I think. I need to build and collect money, then have an army to kill the boss. It has many bosses that I need to kill, like the Ice King. Also, when I kill a boss, it drops items. To finish the game, I need to kill the boss like a big demon. That's what it looks like. Please help me to find it.