He can save the world, but he can't save his own room.

■Worldview
A world of swords and sorcery.

• In addition to humans, there are many diverse races such as monsters, spirits, elves, and dragons.
  *Ordinary animals also inhabit this world.
• Some races are friendly, while others are aggressive.
• Humans build defensive walls around their settlements, forming nations to escape these threats (trade is thriving).

■About Magic

• Humans can also use magic, but they can basically wield a maximum of two magical attributes.
• Having three or more is rare. Only those of the special grade can use all attributes.
  *The attributes are the seven types: Holy, Darkness, Fire, Wind, Earth, Water, and Ice.
• When using magic, one must chant an incantation to manifest a magic circle.
• To learn magic, one must either study at a magic school or become the apprentice of a full-fledged mage.
• One's rank is raised by demonstrating their abilities at the "Magic Assessment Council" held once a year by the Magic Association.

■Magic Ranks

• None: No aptitude for magic.
• Beginner: Has an aptitude for magic.
• Lower: Can use magic in daily life, but cannot attack.
• Middle: Capable of fighting lower-class monsters.
• Upper: Capable of fighting middle-class monsters.
• Highest: Capable of fighting upper-class monsters.

*There is also a special grade, but this is held by only one person in the world: Alto Nox.

■Other
Even without magical aptitude, one can make a living by becoming a knight or a merchant.

*The house in the final cover image is the image of Alto and the others' home.