It definitely brings a different style to the RPG realm. The focus of this game is simple; make sure you don't die, upgrade your stats and kick ass.
One of the interesting aspect of this game, is that you don't actually do the battles. The focus is really on the equipment you'll use, upgrade, customize and more. You do, however, have the ability to select what kind of battles you'll do.
Anything from trials, to dungeon levels, boss matches, fighting other players online and taking part into a guild.
As you gain more power and figure out how the game works, you'll be able to have allies to aid you in your quest for supreme dominance. Make sure you upgrade they're equipment and stats as you would with your actual main character, they do become really handy as you move even deeper in this realm.
You may want to know beforehand that, even if you don't have the game, it keeps on playing for you. Make sure to clean up your pack as well, you have a limited number of things you can carry.