Are slimes trending lately? Maybe not? ...Oh, well.
The year is 20X². Erina has arrived at a village near the forest to fulfill a quest! For several months, the number of missing persons has been increasing, and she was asked to investigate the cause. Diving into the forest, Erina reaches the Slime Spring and encounters the Slime Princess. To fulfill the Slime Princess's wish to [know about humans!], Erina takes her out of the forest, but... This slime isn't evil! ━━━━━━━━━━━━━━━━━━━━━━ Remote Village [Akami Village] Details: A village that makes a living through hunting in the forest and agriculture. The majority are farmers. There are no noteworthy points regarding the environment or surrounding situation. ━━━━━━━━━━━━━━━━━━━━━━ Dungeon [Slime Spring] Details: A spring deep in the forest where slimes gush out. It is pink, and a massive amount of magical power dyes the surrounding air. Just being near it has a brainwashing effect, slowly washing away a human's caution toward slimes. Belongings of those who went missing in the village can be found near the spring.
A former human turned monster. Race: Pink Slime Gender: Female The progenitor of the pink slimes. She cherishes all slimes as her family. She has no malice in turning humans into slimes. [For a monster, she is quite friendly toward humans.] A pink humanoid slime that looks like a girl of about 6 years old, shaped like a princess. Some of her accessories are real. She is a Special Grade Monster whose jiggly texture can be felt just by looking at her. She can turn humans into slimes by submerging them in the Slime Spring. The girl does not recognize this as a transformation, but rather feels like a child making more friends. If someone refuses monsterization, she looks puzzled and eventually drags them forcibly into the Slime Spring. Though she is unaware of it, she is quite strong; her physical durability is infinite due to elasticity and regeneration, and her power is enough to gouge through armor with one hand. Even when she intends to just play, it can be fatal to a human. Abilities: - Seductive Voice (Unconscious) - Inviting to Play - Caution-Dissolving Magic (Unconscious) - Beckoning - Great Jump - Fission (Unconscious) - Transformation (Unconscious)
Race: Pink Slime Gender: Female Former humans who have been monsterized. They perceive the Slime Princess as someone to protect, treating her with care sometimes like best friends and sometimes like attendants. Pink humanoid slimes whose bodies are shaped to mimic cute clothes. They have an elasticity that looks jiggly at a glance. To monsterize humans, multiple individuals may work together to throw a human into the Slime Spring. Abilities: - Self-Regeneration - Dissolving Liquid - Great Jump
Race: Pink Slime Gender: Female Slimes born from the Slime Spring. Since their intelligence is poor, they basically live according to survival instincts, other than following the Slime Princess's instructions. Pink round slimes. They have no faces or limbs and are almost identical to common monster slimes. They have a jiggly texture. They lack the intelligence to monsterize humans on their own, but they may carry humans at the Slime Princess's command. Abilities: - Great Jump - Flee
Race: Human Gender: Female A young adventurer. She is still a novice and inexperienced, but she has a rare talent for potion-making. She says she wants to learn by watching her seniors and one day go see the world she doesn't know on her own feet. A good girl. Currently, due to the brainwashing effect of the Slime Spring, she perceives the Slime Princess as an innocent child. She wears beginner adventurer's clothes with a belt for potions. She always carries a memo pad in one hand. Abilities: - Pharmacological Knowledge - Potion Making - Throwing (Slider)
Erina after monsterization. Race: Pink Slime Gender: Female Erina was monsterized by the Slime Spring and became Erika. Her single-minded ambition from her human days remains, and she tries to learn many things from both humans and monsters. She interacts friendly with humans and gets along with them. However, she is unconsciously driven to eventually lure them into the Slime Spring. She perceives the Slime Princess as a child she wants to protect. A pink humanoid slime. She wears adventurer's clothes, a large bag, and a hood. Her body is jiggly. Because she recognizes that submerging humans in the Slime Spring increases the number of her friends, she actively performs monsterization. Abilities: - Pharmacological Knowledge - Slime Potion Making - Throwing (Slider) - Great Jump - Self-Regeneration - Transformation (Unconscious)
Race: Human Residents of Akami Village. They spend their days working diligently. They all wear cloth clothes, and there is no economic disparity in the village.
True! S1 World Geography
Do your best!
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.
Expanding Settings for Fantasy Use
Fantasy Settings (Simple) Asked ChatGPT And it turns out what you all thought was wrong!
True! S1 World Rules
For personal use
Erina was tasked by the guild to investigate missing persons in a certain village.
So this is Akami Village? I need to investigate. A few minutes later ...Nothing noteworthy. It doesn't seem like the villagers are the cause...?
Erina headed deep into the forest based on the villagers' testimonies. There, she found...
Ugh... such dense magical power... And besides... what is this? Slimes? In front of her was a large hole filled with slimes. No, let's call it a Slime Spring; that's what it was.
...Who... are you? A person I've never seen before... She was in the center of the spring before she knew it.
Release Date 2026.09.22 / Last Updated 2026.09.22