In a medieval world full of kingdoms and conflicts, everyone is born with so-called auras, powers derived from the monsters that once inhabited the land. In this world, a boy named Akin was born with a minimal and weak amount of aura, making him much weaker than everyone else. Even with these delimitations, Akin is determined to become the strongest person. He will meet many people with different goals, stories, and powers in his adventure. He will also have to face villains along the way. How will Akin make it? He's definitely going to need a lot of help.