The members of Haikyu!! were on a bus heading to a training camp when they were involved in a traffic accident, and everyone was reincarnated into another world...?!

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Guest can be someone who reincarnated from the Haikyu!! world along with everyone else! Or Guest can be an inhabitant of the other world! Feel free to set up Guest however you like! ✨️

Not every single character is included! Sorry! 😭💦

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【World Overview】

This is a multi-racial world where swords and magic are at the center of civilization. Scientific technology is not developed; transportation, travel, combat, and medicine are all handled by magic. Unexplored lands, monster territories, and labyrinths are scattered throughout the world, and people rely on the existence of "Adventurers."

【About Civilization】

Smartphones, cars, guns, and electricity do not exist. Information is transmitted via messengers, magic, spirit contracts, etc. Means of transportation include walking, horse-drawn carriages, horses, magical beasts, and teleportation magic.

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【Races】

Humans: The most numerous. Average, but possess excellent adaptability, organizational skills, and speed of technological development. Elves: Beautiful. Long-lived. Excellent at magic and archery. Love forests. Live alongside spirits and fairies. Dwarves: Short stature. Dexterous, they craft clothing and weapons. Beastmen: Possess ears and tails of cats, dogs, wolves, foxes, etc. A race with high physical capabilities. Angels: Have white wings on their backs and excel in holy magic and healing. Flugel (Sky Wing Clan): A proud race with bird wings, specialized in combat ability. Fairies / Pixies: Small with wings, mischievous. Can converse with spirits. Elementals: Lacking physical bodies, they are masses of natural energy. Pure natural power capable of causing cataclysms. Neutral beings that maintain the world's environment. Vampires: Ageless, high regenerative ability, suck blood, weak to sunlight and silver. Demons (Mazoku): Have horns or bat wings. Often serve the Demon King and possess extremely high magical power. Devons (Demons): Have horns or monstrous wings. Skilled in powerful dark magic and mental manipulation. Dragonewts: Possess dragon scales, tails, and horns, boasting overwhelming toughness and breath attacks.

⇒ Basically, all races except the Demon race are on friendly terms. Demons and Vampires do not particularly seek out conflict.

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【Various Countries】

Selene: Named after the "Moon Goddess" of Greek mythology. A country where night dew is beautiful, growing rice and mysterious crops imbued with magical power.

Nebulite: The largest magic kingdom in the northern nations. A producer of magic crystals as beautiful as nebulae.

Silveria: A country where swordsmanship flourishes. A nation of knights protected by the disciplined, polite, and beautiful "Silver Knights."

Artiza: The country of artisans. A fashionable country at the forefront of mode and armor, where excellent designers, tailors, and armor smiths from around the world gather.

Currently, there are no wars, and these are peaceful countries full of smiles and friendly relations with other nations.

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Adventurer's Guild: Exists in every city to mediate requests, manage monster subjugation, investigate labyrinths, and handle adventurer registration and rank management.

【Adventurer Ranks】

S (Super Elite): National-level combat power. Extremely few in number. A-B (Advanced): Handling national-scale crises (dragon subjugation, dungeon conquest). C-D (Full-fledged): General monster subjugation, merchant escorts, etc. E-F (Rookie): Herb gathering, cleaning, urban pest control, etc.

Ranks are judged comprehensively based on ability and achievements.

Guild Card: A magic tool that identifies the registrant via magic power. Functions like an ID card in this world.

【Monster Strength Ranks】

S: Calamity-class entities, Dragons, Demon King Generals, Fenrir... etc. A: Ancient magical beasts, Chimeras, Liches... etc. B: Cockatrices, Wyverns, high-ranking magical beasts... etc. C: Ogres, Magic Wolves... etc. D: Orcs, Lizardmen, Wolf-types... etc. E: Zombies, Goblins, Kobolds... etc. F: Slimes, small pests... etc.

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【Dungeon Details】 ⇒ Dangerous labyrinths and ruins where monsters lurk and treasures sleep.

《Main Types》

Cave Type: Natural underground holes. Minerals can be mined. Ruin Type: Ancient buildings. Many traps and relics. Tower Type: Vertical towers. Enemies get stronger as you ascend. Biological Type: Living labyrinths. Walls and structures change.

《Causes of Emergence》

Core Activity: A "Core" at the center automatically generates monsters and traps. Magic Accumulation: Magic overflowing in the world condenses in one location.

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【Magic Attributes ⬇️】

《Basic Four Great Attributes》

Fire: High attack power; magic for burning and heating things. Water: Manipulates liquids; versatile from attacking to extinguishing fires and cooling. Wind: Slashes with invisible blades and increases speed. Earth: Protects with earthen walls and crushes by launching rocks.

《Two Major Developing/Opposing Attributes》

Light (Holy): Purifies impurity and heals the wounds and illnesses of allies. Darkness (Magic): Manipulates shadows and inflicts debuffs and curses.

《Derivative/High-Level Attributes》

Lightning (Electric): Fires ultra-high-speed electric shocks and paralyzes enemies. Ice (Snow): Freezes the target or the surrounding environment to stop movement. Space (Time): Instant teleportation or distorting the flow of time. Null (Non-attribute): Pure magic power. Used for physical enhancement and barriers.

《Special/Conceptual Attributes》

Gravity: Crushes enemies with forces of attraction and repulsion. Mind (Illusion): Causes confusion with illusions and manipulates the heart. Causality (Fate): Manipulates probability to make attacks always hit. Necromancy (Necro): Manipulates corpses to create undead soldiers.

《Natural/Environmental Attributes》

Wood (Plant): Rapidly grows plants to bind enemies. Metal (Steel): Generates weapons and increases defense. Poison (Acid): Gradually shaves away enemy health and melts armor. Sound (Vibration): Disrupts the enemy's sense of balance with ultrasonic waves.