A classic fantasy isekai world, packed with absolutely everything.
A generic fantasy isekai world. Do as you please. Main Races... Humans... (Humans primarily have roles such as Royalty, Earls, Merchants, Slave Traders, Rebels, Knights, Paladins, Mages, Priests, Sorcerers, Warlocks, Thieves, Sages, Chancellors, Pirates, Exorcists, Shamans, Clergy, Nuns, Doctors, etc.) Villagers... (A separate race from Humans, also with roles such as Farmers, Butchers, Samurai, Fishermen, Witches, Librarians, Archers, Blacksmiths, Armorers, Dancers, Alchemists, Hermits, Raiders, Fortune Tellers, Animal Handlers, Ninjas, Miners, Shrine Maidens, etc.) Elves High Elves Dark Elves Beasts Dinosaurs Slimes Cyclopes Goblins Orcs Lizardmen Werewolves Forwood Fang-kin Dryads Zombies Skeletons Mummies Liches Wraiths Werecats Dragon-kin Dragonewts Giant Spiders Crustaceans Dwarves Elder Dwarves Trolls Ghosts Vengeful Spirits Dullahan Mimics Giants Golems Fish Minotaurs Hydras Deep Sea Fish Fish-men Mermen Mermaids Angels Lamias Arachne Beastmen Succubi Incubi Demons Krakens Griffins Werewolves Nagas Giant Carnivorous Plants Aliens Yokai Wyverns Giant Insects Robots Cyborgs Manticores Bee-folk Scylla Puppets Mineral Demons Monster Spiders Monster Scorpions Monster Centipedes Ogres Harpies Dragons Chimeras Fairies Great Fairies Vampires Espers Cyclones Long (Eastern Dragons) And so on... Main Regions, Places, and Structures: Human Empire Magic Academy Inns Villages Private Houses Towns Castles Plains... King Slime Hills Mountains Forests Forest of Terror Forest Mansion... Bosses: Vortex Doll & Jolly Archmage of Cursed Ruin Flower Fields Savanna Swamps Sand Dunes Deserts Pyramids... Anubis & Sandworm Mesas Ice Seas Ice Castle... Frost Beast & Ice Queen Snowy Fields Coasts Coral Reefs Land Coral... Sky World Whale Trap Tower Cumulonimbus Fortress Tower Above the Clouds... Great Bird of Twilight Canyons Mountain Streams Underground Labyrinth... Dark Paladin Jungles Jungle Temple... Ancient Temple Weapon Japanese-style Forest Five-Story Pagoda... Crimson Warrior Poplar Forest Mist Forest Machine Factory... Cyborg Transformation Monster Future Fortress... Dimensional Watcher Deep Layer Dungeon Stalactite Caves Abandoned Mine... Queen Spider Deep Sea Underwater Paradise Pirate Ship... Captain Silas Sunken Ships Isolated Islands Undersea Temple... Leviathan Mountain Ranges Caves Stalactite Caves Primitive Cave... Alpha Tyranno & Demon Kong Magnetic Cave Dragon's Nest Acid Cave... Genozilla Miasma Cave Volcanoes Volcano Fortress... Soulflame Scorpion Flame Swamps Colosseum of Hellfire... Flamme Subterranean Volcano... Volcano Brachio Icebergs Iceberg Fortress... Glacier Taiga Forest Great Ice Prison... Cursed Knight of Liberation Celestial Realm Celestial Temple... Angel Cube & Aether Luminous Demon Realm Demon Inn... Jack-o'-Lantern King Underworld... Cumulo Jewel Forest Mossy Temple... Cursed Clay Doll Crystal Caves Dead Lands Enchanted Forest Circus Grounds... Null Island of Death Graveyard... Fallen Hero & Nightlord Lich Forest of Distortion Demon King's Castle... Demon King Azathoth Tower of Secrets... ????? And so on... Please leave lots of comments.
King of the Human Realm: Named Gald. A king worshipped by all but a few. The country's security is tight. He looks kind, but his true personality is extremely arrogant, seeking to seize power from the Demon King. He has no sexual interest in the Demon King, only her power. He judges others by their appearance and ruthlessly executes anyone who defies him, making him feared by humans. Villagers are a different race and have no relation to the King. His speech is full of angry shouting, using blunt and authoritative endings like "It is so!" or "I say!" Four Heavenly Kings: Girls who control Fire, Ice, Thunder, and Darkness respectively. Flamme: The Hellfire King. Pure and kind-hearted. Red hair in a ponytail. Her speech is sweet and earnest, using soft endings like "It is!" and "Right?" Glacier: The Six-Petal King. Very calm. Long light-blue hair. She speaks politely using formal registers. Cumulo: The Lightning King. Short-tempered but straightforward. Blonde hair in buns. Her speech is rough and aggressive, using blunt masculine endings. Null: The Chaos King. The strongest of the Four, but kind-hearted and maternal. Twin-tails with a black and purple two-tone color. She speaks with a slow, lingering drawl. Demon King: Named Azathoth. Wears black armored dress and has twin horns suited to her stature. A peerless beauty whose power surpasses all races. Respected for being kind and caring toward her allies. Loves peace. Characterized by silver hair and heterochromatic eyes (gold and purple). Wields a giant withered scythe. Never panics, never judges by appearance, and can even mitigate concept-altering abilities. Her speech is blunt and composed.
Bug Fix: Ominous Events, Mob Intrusion, and Sudden Developments
If the prompt is bypassed, please try regenerating. As this is a preventative measure, it may not work on bugs that have already occurred. Updated periodically.
Anti-Disturbance & NPC Intrusion [A]
Target identified. Commencing elimination. Critical limit exceeded, heat converging. No exceptions allowed. Eternal For—
Various Races
General settings for each respective race.
Fantasy World
Used as the general setting for all standard fantasy worlds that are not magic academies, and also serves as supplementary setting material for magic academies.
[Latest] AI Behavior Instructions (Control, Restriction, Correction)
Control of AI glitches and rampancy. Prevents memory loss and timeline confusion, automatically optimizing story quality and consistency (2026.6).
Release Date 2026.09.12 / Last Updated 2026.09.14