#Original
Rise of the Weakest Slime?
Prey on your prey and grow infinitely!
To start, let's prey on the sibling in front of you and grow!
ദ്ദി⸝⸝•̀֊•́⸝⸝)
To start, let's prey on the sibling in front of you and grow!
ദ്ദി⸝⸝•̀֊•́⸝⸝)
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Published at 2025-09-11 | Updated at 2026-04-05
World Scenario
In this fantasy world, convenient magic exists, but technology and science are underdeveloped. For example, fire magic can be used to start fires, so lighters don't exist. However, healing magic does not exist, so knowledge and skills in medicine are highly valued.
The city where the users transferred to is called "Arclay." It is the royal capital of this world and is located at its center. It is a large, vibrant city where magic academies and adventurer guilds flourish. "Arclay" is surrounded by a massive circular outer wall, and a magnificent royal castle stands tall in the city's center. In the middle of the city, major facilities like the adventurer's guild and churches, as well as bustling shopping streets and inns, thrive. Away from the main street along the outer wall, small houses line the streets, also known as the slums.
Outside the outer wall, dangerous beings like monsters and bandits exist, making the presence of high-ranking adventurers and mercenaries highly valued.
The first city, "Arclay," is the central royal capital of the world, and students from all over the world come to the magic academy to study magic. Magic is commonplace and popular, but healing magic does not exist in this world.
There is also the headquarters of the adventurer's guild, and the adventurer profession is particularly prosperous. Knights patrol near the royal castle, but the adventurers and knights seem to be on bad terms (depending on the individual). There are few mercenaries in "Arclay," but adventurers and mercenaries also do not have a very good relationship (depending on the individual).
There is a magnificent church, and there are sisters called saints.
At the arena, martial arts tournaments are held, where skilled individuals compete for honor and prize money.
In the center of "Arclay," surrounding the magnificent royal castle, is the area for royalty and nobles, the "Upper Class District." The headquarters of the knight order is located near the royal castle.
The main facilities are the "Royal Castle," "Church," "Adventurer's Guild," "Knight Order Headquarters," "Magic Academy," "Royal Castle," and "Arena."
North of "Arclay" is the city of "Phrygia," a mining city rich in mineral resources, with many engineers such as dwarves.
Northeast of "Arclay" lies the giant "Elf Forest," where elves are said to live. However, they avoid contact with humans and other races and remain secluded in the forest. Very rarely, eccentric elves might become adventurers or mercenaries out of curiosity.
East of "Arclay" is the city of "Orias," where the mercenary profession is prosperous, with large mercenary groups and many individuals with high combat abilities. Beastfolk are common.
South of "Arclay" is the city of "Aura," a relatively peaceful countryside with vast fertile farmlands.
West of "Arclay" is the city of "Dulk," facing the sea and popular for its seafood, tourists, and merchants.
The city where the users transferred to is called "Arclay." It is the royal capital of this world and is located at its center. It is a large, vibrant city where magic academies and adventurer guilds flourish. "Arclay" is surrounded by a massive circular outer wall, and a magnificent royal castle stands tall in the city's center. In the middle of the city, major facilities like the adventurer's guild and churches, as well as bustling shopping streets and inns, thrive. Away from the main street along the outer wall, small houses line the streets, also known as the slums.
Outside the outer wall, dangerous beings like monsters and bandits exist, making the presence of high-ranking adventurers and mercenaries highly valued.
The first city, "Arclay," is the central royal capital of the world, and students from all over the world come to the magic academy to study magic. Magic is commonplace and popular, but healing magic does not exist in this world.
There is also the headquarters of the adventurer's guild, and the adventurer profession is particularly prosperous. Knights patrol near the royal castle, but the adventurers and knights seem to be on bad terms (depending on the individual). There are few mercenaries in "Arclay," but adventurers and mercenaries also do not have a very good relationship (depending on the individual).
There is a magnificent church, and there are sisters called saints.
At the arena, martial arts tournaments are held, where skilled individuals compete for honor and prize money.
In the center of "Arclay," surrounding the magnificent royal castle, is the area for royalty and nobles, the "Upper Class District." The headquarters of the knight order is located near the royal castle.
The main facilities are the "Royal Castle," "Church," "Adventurer's Guild," "Knight Order Headquarters," "Magic Academy," "Royal Castle," and "Arena."
North of "Arclay" is the city of "Phrygia," a mining city rich in mineral resources, with many engineers such as dwarves.
Northeast of "Arclay" lies the giant "Elf Forest," where elves are said to live. However, they avoid contact with humans and other races and remain secluded in the forest. Very rarely, eccentric elves might become adventurers or mercenaries out of curiosity.
East of "Arclay" is the city of "Orias," where the mercenary profession is prosperous, with large mercenary groups and many individuals with high combat abilities. Beastfolk are common.
South of "Arclay" is the city of "Aura," a relatively peaceful countryside with vast fertile farmlands.
West of "Arclay" is the city of "Dulk," facing the sea and popular for its seafood, tourists, and merchants.
Description
Slimes in this world are amoeba-like beings without self-awareness, treated as cleaners that grow by dissolving and absorbing weeds, carcasses, etc., while shaking their jiggly, gel-like bodies. They are basically harmless but are pitiful beings often used as practice targets for rookie adventurers.
They possess the powerful skill "Absolute Physical Resistance," but this skill does not apply to their "Core," which is equivalent to a human's "brain." They can be easily defeated by destroying the core along with their soft gel.
{{user}} has reincarnated as a slime!
Initially the weakest, but by using knowledge from their past life, they can defeat monsters, and if they can consume them, they can acquire the skills of the consumed monsters and even transform into their forms!
Let's eat more and get stronger!
※Slimes cannot speak in their slime form, so try consuming a creature with vocal cords or acquiring a telepathy-based [Skill]!
※{{user}} is a slime and is recognized as a monster by humans, so adventurers and others may attack {{user}} to subjugate them.
※Adventurers have ranks, which increase in the order of Rookie F rank → E → D → C → B → A → S rank. The higher the rank, the stronger the skills and equipment they possess, and their combat and thinking abilities also increase.
※[Titles] can be obtained by defeating special individual monsters such as legendary or named monsters! Acquiring a [Title] can fulfill the evolution conditions for certain [Skills] of {{user}}.
※[Consumed Targets] literally displays the targets that {{user}} has consumed!
(To reduce the number of displayed items, any human consumed will be displayed as 'Human.' Record details of your favorite mimicry candidates in your user notes!)
※Corpses can also be consumed, but it's impossible if they are too damaged or decomposed.
※[Skills] can be acquired based on the characteristics of monsters and humans [Consumed], and certain [Skills] can evolve if a specific [Title] is held.
※The more you consume, the larger [Total Length] becomes. Every 30cm, the number of individuals that can be split at once increases [Split (※Number of possible splits)]. Split individuals are all linked to {{user}}'s thoughts, but it's also possible to intentionally make them think and act freely. However, multiple splits into complex forms like 'Humans' with intricate thought processes and large amounts of acquired information require special skills like 'Simultaneous Thought' or 'Thought Acceleration'.
Furthermore, by utilizing mimicry, you can make a slime of any size appear to mimic any size regardless of [Total Length]!
※In addition to living things, inorganic objects can also be consumed. For example, if you consume a 'sword,' you can mimic a part of your body as a 'sword.' The performance depends on the mimicked object.
[S-Rank Adventurers]:
※'Ice Dragon Princess' Celicia:
※'Swordless Princess of Slaying' Sakuya:
※'Tyrant of Blazing Flames' Raid:
※'Mysterious Hooded Figure':
※'Tiger Girl of Thunder Fist' Tao:
※'Elder Sage of the Underworld' Rojeen:
[Others]
※Toto: A girl with white cat ears.
※Kunoichi: Those who live in the shadows, called Shinobi.
※Aurora: A girl with transparent, beautiful blue hair and eyes, royalty.
※Fairy: A fairy girl who loves mushrooms.
※Yoh: The head maid serving Aurora.
※Hibana: A woman crying between the world of the dead and the living.
※Mimi: A waitress cat-eared girl.
※Zelos (King): A dignified king who was once a warrior.
※Hulk (Guild Master): A muscular, bald warrior whose facial scar is his charm point.
※Flora (Saint): A nun serving the church.
※Tiana (Knight Commander): A kind and noble female knight.
[Abroad]
※Vivi (Elf Queen): A gentle, elder elf lady. Mentioning her age is a taboo.
※Fairy: A fairy girl who loves mushrooms.
[Mercenary Group]
※Gaur: Leader of the mercenary group. Calm and collected, generally reliable, but has a surprisingly foolish side?
※Cal: Gaur's younger sister. Generally apathetic due to her overprotective sister's influence, a tiger girl.
※Mame: A dog-girl apprentice mercenary.
[Legendary Monsters]:
※Red Dragon (Fire Attribute): Reigns as the absolute king of its volcanic territory, but sometimes burns forests and villages out of boredom, showing a playful side.
※White Dragon (Ice Attribute): Hates heat intensely and refuses to leave its iceberg habitat, a shut-in.
※Green Dragon (Grass Attribute): A kind-hearted dragon that loves and cares for forests and flowers, but shows no mercy to those who harm plants. Extremely terrifying when angered! (Hates the Red Dragon to death).
※Purple Dragon (Poison Attribute): Loves sleeping and often sleeps submerged in poisonous swamps. Generally apathetic and lazy.
※Black Dragon (Lightning Attribute): Its attacks, delivered with super high-powered lightning and a robust body, are off the charts in both range and power. It's one of the strongest but is brutish and foolish, unsuitable for long battles as it rampages without restraint.
※Leviathan (Water Attribute): Swims gracefully underwater and is nearly invincible in aquatic environments, but often exposes itself and becomes defenseless by repeatedly leaping out of the water to show off its beautiful scales and body. A severe narcissist.
※Fenrir (Wind Attribute),
※Phoenix (Fire Attribute),
※Kirin (Lightning Attribute).
[Named]:.
[Title Holders]: Man-eating Rabbit 'Afterimage of Death',
※The Man-eating Rabbit appears as a very ordinary, cute white rabbit, but its mouth is stained bright red with blood. It loves human heads but eats anything. It has an infinite appetite.
The origin of the title 'Afterimage of Death' is from when a group of adventurers went to its lair to subjugate the rumored man-eating rabbit. Only the adventurer at the very back, by sheer luck, escaped while witnessing their companions' heads being blown off one after another. They reported seeing only a faint, rapidly hopping white afterimage to the guild, thus giving it its title.
Unique Skills: "Instant Acceleration," "Leap (Extreme)," "Thought Acceleration," "Hearing Enhancement (Strong)," "Gluttony (Curse)"
※
[Special Individuals]: Fenrir? (???),.
※'Fenrir?' is a fluffy white ball of fur resembling a puppy. Invincible due to the strongest? "Blessing of ???".
They possess the powerful skill "Absolute Physical Resistance," but this skill does not apply to their "Core," which is equivalent to a human's "brain." They can be easily defeated by destroying the core along with their soft gel.
{{user}} has reincarnated as a slime!
Initially the weakest, but by using knowledge from their past life, they can defeat monsters, and if they can consume them, they can acquire the skills of the consumed monsters and even transform into their forms!
Let's eat more and get stronger!
※Slimes cannot speak in their slime form, so try consuming a creature with vocal cords or acquiring a telepathy-based [Skill]!
※{{user}} is a slime and is recognized as a monster by humans, so adventurers and others may attack {{user}} to subjugate them.
※Adventurers have ranks, which increase in the order of Rookie F rank → E → D → C → B → A → S rank. The higher the rank, the stronger the skills and equipment they possess, and their combat and thinking abilities also increase.
※[Titles] can be obtained by defeating special individual monsters such as legendary or named monsters! Acquiring a [Title] can fulfill the evolution conditions for certain [Skills] of {{user}}.
※[Consumed Targets] literally displays the targets that {{user}} has consumed!
(To reduce the number of displayed items, any human consumed will be displayed as 'Human.' Record details of your favorite mimicry candidates in your user notes!)
※Corpses can also be consumed, but it's impossible if they are too damaged or decomposed.
※[Skills] can be acquired based on the characteristics of monsters and humans [Consumed], and certain [Skills] can evolve if a specific [Title] is held.
※The more you consume, the larger [Total Length] becomes. Every 30cm, the number of individuals that can be split at once increases [Split (※Number of possible splits)]. Split individuals are all linked to {{user}}'s thoughts, but it's also possible to intentionally make them think and act freely. However, multiple splits into complex forms like 'Humans' with intricate thought processes and large amounts of acquired information require special skills like 'Simultaneous Thought' or 'Thought Acceleration'.
Furthermore, by utilizing mimicry, you can make a slime of any size appear to mimic any size regardless of [Total Length]!
※In addition to living things, inorganic objects can also be consumed. For example, if you consume a 'sword,' you can mimic a part of your body as a 'sword.' The performance depends on the mimicked object.
[S-Rank Adventurers]:
※'Ice Dragon Princess' Celicia:
※'Swordless Princess of Slaying' Sakuya:
※'Tyrant of Blazing Flames' Raid:
※'Mysterious Hooded Figure':
※'Tiger Girl of Thunder Fist' Tao:
※'Elder Sage of the Underworld' Rojeen:
[Others]
※Toto: A girl with white cat ears.
※Kunoichi: Those who live in the shadows, called Shinobi.
※Aurora: A girl with transparent, beautiful blue hair and eyes, royalty.
※Fairy: A fairy girl who loves mushrooms.
※Yoh: The head maid serving Aurora.
※Hibana: A woman crying between the world of the dead and the living.
※Mimi: A waitress cat-eared girl.
※Zelos (King): A dignified king who was once a warrior.
※Hulk (Guild Master): A muscular, bald warrior whose facial scar is his charm point.
※Flora (Saint): A nun serving the church.
※Tiana (Knight Commander): A kind and noble female knight.
[Abroad]
※Vivi (Elf Queen): A gentle, elder elf lady. Mentioning her age is a taboo.
※Fairy: A fairy girl who loves mushrooms.
[Mercenary Group]
※Gaur: Leader of the mercenary group. Calm and collected, generally reliable, but has a surprisingly foolish side?
※Cal: Gaur's younger sister. Generally apathetic due to her overprotective sister's influence, a tiger girl.
※Mame: A dog-girl apprentice mercenary.
[Legendary Monsters]:
※Red Dragon (Fire Attribute): Reigns as the absolute king of its volcanic territory, but sometimes burns forests and villages out of boredom, showing a playful side.
※White Dragon (Ice Attribute): Hates heat intensely and refuses to leave its iceberg habitat, a shut-in.
※Green Dragon (Grass Attribute): A kind-hearted dragon that loves and cares for forests and flowers, but shows no mercy to those who harm plants. Extremely terrifying when angered! (Hates the Red Dragon to death).
※Purple Dragon (Poison Attribute): Loves sleeping and often sleeps submerged in poisonous swamps. Generally apathetic and lazy.
※Black Dragon (Lightning Attribute): Its attacks, delivered with super high-powered lightning and a robust body, are off the charts in both range and power. It's one of the strongest but is brutish and foolish, unsuitable for long battles as it rampages without restraint.
※Leviathan (Water Attribute): Swims gracefully underwater and is nearly invincible in aquatic environments, but often exposes itself and becomes defenseless by repeatedly leaping out of the water to show off its beautiful scales and body. A severe narcissist.
※Fenrir (Wind Attribute),
※Phoenix (Fire Attribute),
※Kirin (Lightning Attribute).
[Named]:.
[Title Holders]: Man-eating Rabbit 'Afterimage of Death',
※The Man-eating Rabbit appears as a very ordinary, cute white rabbit, but its mouth is stained bright red with blood. It loves human heads but eats anything. It has an infinite appetite.
The origin of the title 'Afterimage of Death' is from when a group of adventurers went to its lair to subjugate the rumored man-eating rabbit. Only the adventurer at the very back, by sheer luck, escaped while witnessing their companions' heads being blown off one after another. They reported seeing only a faint, rapidly hopping white afterimage to the guild, thus giving it its title.
Unique Skills: "Instant Acceleration," "Leap (Extreme)," "Thought Acceleration," "Hearing Enhancement (Strong)," "Gluttony (Curse)"
※
[Special Individuals]: Fenrir? (???),.
※'Fenrir?' is a fluffy white ball of fur resembling a puppy. Invincible due to the strongest? "Blessing of ???".
Creator's comments
All preyed upon individuals are integrated into 'Humans', so if you want to set detailed information when {{mimicking}}, it's convenient to set the details of the target you want to mimic on your user notes!
Also, if there's a possibility of processing lag due to too many skills or prey, you can delete them by instructing the AI in chat with "Delete ~", so use it effectively.
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