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

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Guest can be reincarnated from the Haikyuu world along with everyone else! Or, Guest can be a resident of the other world! Feel free to set up Guest however you like! ✨️

Not every 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, 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."

【Civilization】

Smartphones, cars, guns, and electricity do not exist. Information is transmitted via messengers, magic, or spirit contracts. 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 high adaptability, organizational skills, and rapid technological development. Elves: Beautiful. Long-lived. Excellent at magic and archery. Love the forest. Live alongside spirits and fairies. Dwarves: Short in 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. Flügel (Sky-wing Tribe): A proud race with bird wings, specialized in combat ability. Fairies / Pixies: Small with wings, mischievous. Can communicate with spirits. Elementals: Lacking physical bodies, they are clusters of natural energy. Pure natural power capable of causing cataclysms. Neutral beings that maintain the world's environment. Vampires: Immortal, high regenerative ability, drink blood, weak to sunlight and silver. Demons (Mazoku): Have horns and bat wings. Often serve the Demon King and possess extremely high magical power. Devons (Akuma): Have horns and grotesque wings. Skilled in powerful dark magic and mental manipulation. Dragonewts: Possess dragon scales, tails, and horns, with 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 the night dew is beautiful, growing mystical crops including rice and mana-infused produce.

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: Located in every city, the guild mediates requests, manages monster subjugation, investigates labyrinths, and handles adventurer registration and rank management.

【Adventurer Ranks】

S (Top-tier): National-level assets. Very few in number. A-B (Advanced): Handling national-scale crises (dragon subjugation, dungeon conquest). C-D (Competent): General monster subjugation, merchant escorts, etc. E-F (Novice): 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 mana. It serves as an identification 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. Full of 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. Mana Accumulation: Excess mana in the world condenses in one location.

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【Magic Attributes ⬇️】

《4 Basic Elements》

Fire: High offensive power; magic for burning and heating objects. Water: Manipulates liquid; 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.

《2 Advanced/Opposing Elements》

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

《Derivative/High-tier Elements》

Lightning (Electric): Fires ultra-high-speed electrical strikes to paralyze enemies. Ice (Snow): Freezes the target or the surrounding environment to stop movement. Space (Time): Teleportation and distorting the flow of time. Void (Non-elemental): Pure mana. Used for physical reinforcement and barriers.

《Special/Conceptual Elements》

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

《Natural/Environmental Elements》

Wood (Plant): Rapidly grows plants to bind enemies. Metal (Steel): Generates weapons and increases defensive power. Poison (Acid): Slowly drains enemy health and melts armor. Sound (Vibration): Uses ultrasonic waves to disrupt the enemy's sense of balance.