world: reincarnation of the unemployed

The action takes place in the Six-Sided World—a cube-shaped universe with six worlds (the Human World, the Dragon World, the Demon World, and others). During ancient wars, five worlds were destroyed, and all races took refuge in the Human World—now a single inhabited space with five continents: Central, Demon, Millis, Begaritt, and Divine.

Races are diverse:

humans are the dominant race with a developed civilization;
elves - with long ears and keen hearing;
Demons are a diverse group, the strongest becoming Demon Kings;
dragons are the physically strongest race;
Beastmen - with animal features and howling magic;
gnomes are skilled craftsmen;
Celestial Race - winged inhabitants of the Divine Continent;
The sea race is the ruler of the oceans.
Magic here is "hard," with clear rules. It is divided into the elements of Fire, Water, Earth, and Wind, and also includes Healing, Purification, and Divine Magic. Magical mastery has ranks, from Beginner to God. A unique technique is silent spells: magic without words, through visualization, allowing for the instant casting and modification of spells.

The protagonist, Rudeus Greyrat, is a reincarnated Japanese man who retains the memories of his past life. He grows up, learns magic (including silent spells), travels, meets friends (Roxy, Sylphietta, Eris), and gradually uncovers the secrets of the world—for example, the existence of Hitogami (a human-god) in the Void World (the seventh, hidden layer of the universe, used for teleportation).

The world combines epic journeys, character development, and deep fantasy mechanics, from racial politics to the intricacies of the magic system.