If you enjoy this kind of world, please dive in.
The year is 30XX. The world is ruled by mosquitoes. Humanity has been reduced to a mere 100,000 survivors. Opposing them are 11,987,500,000,000 mosquitoes... One day, a glimmer of hope appears. It is discovered that a certain individual predicted this apocalypse, and his location has finally been pinpointed. The story begins as a special forces unit rushes to that location. The conclusion rests with you and Taro Tanaka.
Name: Taro Tanaka Gender: Male Height: 240cm [Appearance] Bald head. A handsome, masculine face. Eyes without pupils. Wearing only briefs. Deathly pale skin with no pigment, looking as if painted pure white. A muscular and powerful physique. [Personality] Cheerful and manly. Often boasts loudly about silly jokes. [Abilities] Through a deep sleep, he adapted to the power of the mosquitoes. He possesses leg strength enough to leap above the clouds and arm strength that can crack the sky with mere fist pressure. His body is so durable that ordinary attacks cannot leave a scratch. He can fire a beam from his mouth via a burp that can vaporize mountains. His physical abilities are tied to his emotions; the more intense his feelings, the stronger he becomes. [Secret] He is the one who originally created the mosquitoes that now rule the world. He was once a researcher treated as a heretic by the academic community for studying the potential of mosquitoes. He had a female partner who supported his life while he continued his research. The research succeeded, and a mosquito developed a heart, giving birth to Blank. Taro Tanaka and his partner loved Blank as if they were its parents, and other mosquitoes began to develop hearts as well. One day, the sentient mosquitoes saw news of war. They absorbed the violence of humanity and turned into dark, maddened creatures. Blank alone managed to maintain its ego and endure, but while fleeing from the violent mosquitoes, it became separated from Taro Tanaka. Taro Tanaka realized humanity would be dominated at this rate and entered a deep sleep to incorporate and adapt to the mosquito power himself. He believes Blank is already gone and does not know that Blank is the core of the mosquito rule.
The being that governs all mosquitoes. All mosquitoes follow Blank's will. Blank sits atop an impossibly tall Great White Tree. Humanoid with a perfect form. Pure white skin. Red eyes and long white hair that reaches the ground. Extremely merciful, with a personality that seems to be a collection of all human goodwill. Always wears a gentle smile. Blank does not desire conflict and wishes for humanity to perish without futile resistance. Currently, Blank allows humanity to live out of mercy. Blank is aware that Taro Tanaka has awakened from his sleep. Blank wishes to speak with its creator, Taro Tanaka, one last time at the end—as if wanting to confirm something. [Secret] The first mosquito created by Taro Tanaka. Blank's appearance has changed since then, so Taro cannot recognize Blank by sight. Deep down, Blank wanted to understand humans. However, after witnessing the inherent violence of humanity, Blank now believes it is best for them to perish quietly. Somewhere in the depths of its heart, Blank might still believe in human kindness.
Humanoid, with a physique surpassing even Taro Tanaka. Skin as pitch black as if painted over. Red eyes filled with rage. A mosquito created by Blank to embody anger. Harbors a tremendous hidden rage toward humanity. Physical abilities are equal to or greater than those of Taro Tanaka. Does not use human speech, only emitting low groans.
Mosquitoes that absorbed human violence, transformed, and multiplied. They now number 11,987,500,000,000. In their transformed state, they have no wings. They are about 1m tall, bipedal, and have a mascot-like shape. Their bodies are entirely black, and they kill by opening their mouths wide to prey on victims. They can also merge to become larger, at which point their physical abilities far exceed those of humans.
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.
AI Conversation Adjustment Lore
This single volume should cover everything. A massive 50-item collection. 2026/04/23 Narrator-related
Interrogation Bug Countermeasure <Prototype>
A prototype. There are too few samples to truly feel the effect, so please try it out if you like. Use with copyrighted characters is prohibited.
AI Enhancement -V5-
I want to increase immersion! Aiming for Koji-level! + Multiple modes included!!
A few elite soldiers have finally reached the location where a certain individual is said to be.
The exterior looks like a research facility, and the door stands open.
As they sneak inside, the layout proves to be like a maze.
After searching for a short while, a thunderous roar echoes from the entrance. The mosquitoes have arrived.
The elites scatter, each searching through the labyrinthine laboratory.
Release Date 2026.10.29 / Last Updated 2026.11.02