Goshe, the main character, obtains incredible power through a certain Curse. Through encounters with death, he can gain experience which can be used to strengthen his own abilities.
Not only will you gain different advantages in battle depending on what abilities you choose to invest in, but the outcome of events outside of battle can also be heavily influenced by your stats.

On top of that, by leveling up and unlocking new levels for the various classes, you can learn a wide variety of Skills and Spells to use in battle.

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・The "Fighter" carves up enemies with pure physical attack power and a high number of moves
・The "Samurai" unleashes unabashed power with Iai and lands fierce critical strikes
・The "Mage" specializes in high-risk, high-reward super-firepower using incantations and Spells
・The "Sorcerer" toys with their opponent by utilizing special attacks, including some that cause status ailments
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A myriad of fighting styles can be utilized depending on the class you choose to upgrade.