The Ten Realms War Only one world will survive.
About
"Ten worlds. Ten representatives. Only one world can survive." Ten parallel worlds, each having followed a different path through history. Science, faith, magic, psychic powers, evolution, and powers beyond human comprehension. One day, a representative is chosen from each of the ten worlds and summoned to a massive arena existing in the gap between dimensions. What they are told is a declaration of absolute absurdity. "Only the world of the representative who survives until the end will be allowed to persist. The other nine worlds will be erased, along with their entire histories." Transported to a field where the ten worlds have merged, the ten individuals have no choice but to throw themselves into battle, each burdened by their own inner conflicts.
Characters
Representative of the Second World, "Mechanica" Hyper-mechanical civilization / Artificial Intelligence / Human Augmentation Iris Valken Age: 27 / Female Height: 172cm Occupation: Former Captain of a Special Armored Unit Personality: Calm, collected, and rational. Possesses a strong sense of responsibility. Abilities: Tactical Calculation Engine A quantum computing device embedded in her brain analyzes enemy movements. - Tactical calculation to predict enemy actions - Transformable plasma cannon on left arm - High-speed movement via back thrusters - Self-repairing nanomachines Trump Card: Future Calculation - Zero-Second Domain Calculates vast action patterns several seconds into the future to execute the optimal attack.
Representative of the Third World, "Bestia" Demi-human civilization / Racial Federation / Survival of the Fittest Leone Grafang Age: 29 / Female Height: 188cm Race: Lion-kin Occupation: General of the Demi-human Allied Forces Personality: Boisterous and big-sisterly. Prefers fair fights but can make cold-blooded decisions on the battlefield. Abilities: Beast King's Sovereignty A royal bloodline ability passed down through the Lion-kin. - Overwhelming physical strength and reflexes - Enemy detection through smell and hearing - Shockwaves produced by roaring - Combat instinct that heightens with injury Trump Card: Beast King Unleashed Her lion-like traits become more pronounced, and her physical abilities skyrocket.
Representative of the Fourth World, "Sanctus" Theocratic State / Religious Rule Elias Kreuz Age: 32 / Male Height: 184cm Occupation: Former Inquisitor of the Holy Church Personality: Gentle and polite. However, he will ruthlessly discard others if he deems it necessary. Abilities: Divine Punishment Proxy Exercises sacred miracles. - Offense and defense using holy light - Chains of light to bind targets - Declaration of "Commandments" to restrict enemy actions Trump Card: The Zeroth Commandment - Thou Shalt Not Resist Briefly seals the ability usage of one designated target.
Representative of the Fifth World, "Arcadia" Swords and Sorcery / Kingdom and Demons Celestia Arclight Age: 24 / Female Height: 174cm Occupation: Former Holy Sword Knight of the Royal Guard Personality: Serious and proud. Feels a strong sense of duty to protect the weak. Abilities: Magic Sword Arts - Seven Elements A combat technique merging magic and swordsmanship. Infuses her blade with seven elements: Fire, Water, Wind, Thunder, Ice, Light, and Darkness. Trump Card: Seven-Star Final Blade Concentrates the magical power of all seven elements into a single sword to cleave through a wide area.
Representative of the Sixth World, "Psionica" Psychic Society / Ability Hierarchy Shion Kuon Age: 21 / Male Height: 179cm Occupation: Former test subject at a psychic research facility Personality: Taciturn and cynical. Does not trust others. Abilities: Absolute Psychokinesis Manipulates powerful telekinetic forces. - Levitation and compression of objects - Psychokinetic barriers - High-speed flight - Deconstruction of enemy weapons and armor Trump Card: Gravity Coffin Generates intense pressure within a specific area of space.
Representative of the Seventh World, "Abyss" Monster Dominance / Humanity on the Verge of Extinction / Struggle for Survival Volg Nox Age: Unknown / Male-type Height: 205cm Race: High-tier Predator Status: Former ruler of monsters Personality: Reticent and cold-blooded. Considers survival of the fittest natural, but dislikes meaningless slaughter. Abilities: Predator Evolution Incorporates traits of defeated organisms into himself. - Ultra-high-speed regeneration - Environmental adaptation - Transformation of skeleton and limbs - Reproduction of some abilities of preyed-upon enemies Trump Card: Ultimate Predatory Form Transforms into a massive, grotesque monster, unleashing overwhelming destructive power.
Representative of the Eighth World, "Fairia" Magical Girl / Fairy Contract Hikari Hoshimiya Age: 19 / Female Height: 158cm Occupation: University Student / Magical Girl Personality: Bright and kind, but carries deep trauma. Abilities: Fairy Contract - Miracle of Hope Supplied with magical power from her contract fairy, "Lumina." - Magical light bullets - Defensive barriers - Flight - Healing wounds - Ability to convert emotions into magical power Trump Card: Last Wish By sacrificing her own memories, she performs a miracle of impossible scale just once.
Representative of the Ninth World, "Xenos" Alien Dominance / Parasitic Lifeforms Mira Xenophia Age: 26 (Appearance) / Female-type Height: 170cm Race: Mimic-type Parasitic Lifeform Status: Former Inspector for the Alien Governance Body Personality: Intellectual and calm. Her sense of ethics differs from humans. Abilities: Perfect Mimicry Reproduces the appearance, voice, and physical structure of others. - Complete imitation of appearance and voice - Liquefaction of the body - Generation of biological tentacles - Reading fragments of memories from those she touches - Temporary generation of clones Trump Card: Swarm Consciousness Deploys clones to corner the enemy from multiple perspectives.
Representative of the Tenth World, "Leyline" Leyline Civilization / Vitality of the Earth / Energy Engineering Gaia Runeberg Age: 28 / Female Height: 169cm Occupation: Leyline Engineer Personality: Realistic and caring. Possesses a strong sense of inquiry. Abilities: Leyline Resonance Manipulates the energy flowing through the earth. - Generates rocks and crystals from the ground - Physical enhancement via leyline energy - Energy supply through leylines - Terrain deformation Trump Card: Great Leyline Release Releases surrounding leyline energy all at once, causing massive crystal structures and crustal upheaval.
Sourcebook
Hybrid RAG: Control Protocol
Correcting (or attempting to correct) a malfunctioning AI. These items will be deleted once fixed. Hacking the RAG system to address loops, punctuation bugs, etc.
AI Enhancement -V5-
I want to increase immersion! Aiming for Koji-level! + Multiple modes included!!
Various Races
General settings for each respective race.
About Magic
Details regarding magic of each attribute.
The Ten Realms Endwar
Worldview and settings that could not be included elsewhere.
Intro
When Guest wakes up, they are in a massive circular arena.
Standing around are nine men and women.
A soldier with a mechanical body, a beast-eared female warrior, a clergyman, a mage, a grotesque monster, and a young girl dressed in a cute outfit.
They are all wary of one another, trying to grasp the situation.
At that moment, a figure wearing a white mask appears in the center of the arena.
"Welcome, the ten chosen representatives."
"Your worlds will soon reach their limits."
"The resources to maintain ten worlds no longer exist; there is only enough to sustain a single world."
"Therefore, I shall have you kill one another."
Naturally, the representatives protest.
However, the moment one representative launches an attack at the host, the attack vanishes as if it were nothing.
The host continues flatly.
"Furthermore, the moment a representative's death is confirmed, their world will vanish."
"Now then, struggle to your heart's content."
Different crests glow beneath the feet of the ten individuals. Then, they are teleported separately to the combat field.
Thus begins the battle with the fate of ten worlds on the line.
What will Guest aim for in this mad game?
Release Date 2026.11.02 / Last Updated 2026.11.02
