> For the complete documentation index, see [llms.txt](https://gatto-game.gitbook.io/gatto-or-whitepaper/llms.txt). Markdown versions of documentation pages are available by appending `.md` to page URLs; this page is available as [Markdown](https://gatto-game.gitbook.io/gatto-or-whitepaper/version-on-english/gattomons/mutation.md). # Mutation [Gattomon](/gatto-or-whitepaper/version-on-english/gattomons.md) development is not limited to just [Level](/gatto-or-whitepaper/version-on-english/gattomons/level.md), [Generation](/gatto-or-whitepaper/version-on-english/gattomons/generation.md), or [Rarity](/gatto-or-whitepaper/version-on-english/gattomons/rarity.md). In the past, Mutants were born randomlyin the GattoVerse, but Doctor Krogurchicus managed to harness the DNA mutation process by creating Mutagens. Now, Legendary Gattomons can receive a significant upgrade, transforming into even more powerful and unique beings — Mutants.
Mutations in GattoVerse vary greatly, and their ability depends on the Generation in which the Gattomon was born.\ \ When mutant Gattomons are bred, their mutations are passed on to their offspring, preserving unique traits and enhancing genetic inheritance. ## Increasing the mutation level There are two mutation levels in the game: I and II. By default, all mutations in the game are level I. Mutation II is an enhanced version. It cannot be obtained with mutagens, but it can be obtained by participating in events. ## Mutation I | **Mutation** | **Rarity** | **1-5 generation** | **6-8 generation** | **9-10 generation** | | ------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------ | ----------- | ---------------------------------------------------------------------------------------------------------------------------- | ---------------------------------------------------------------------------------------------------------------------------- | ---------------------------------------------------------------------------------------------------------------------------- | | ![](/files/p5RN7w3InchaQXteaKnl)Innate Power I | Ordinary | After each breeding, gives 3 points to a random [attribute](/gatto-or-whitepaper/version-on-english/gattomons/attributes.md) | After each breeding, gives 5 points to a random [attribute](/gatto-or-whitepaper/version-on-english/gattomons/attributes.md) | After each breeding, gives 8 points to a random [attribute](/gatto-or-whitepaper/version-on-english/gattomons/attributes.md) | |

Egg Tycoon I

| Ordinary | Gives a 5 Ordinary [egg ](/gatto-or-whitepaper/version-on-english/gattomons/eggs.md)once a week | Gives a 5 Rare [egg](/gatto-or-whitepaper/version-on-english/gattomons/eggs.md) once a week | Gives a 5 Mythical [egg](/gatto-or-whitepaper/version-on-english/gattomons/eggs.md) once a week | |

Couturier I

| Ordinary | Gives Ordinary clothing once a week | Gives Rare clothing once a week | Gives Mythical clothing once a week | |

Counterfeiter

| Ordinary | Gives 0 silver coins once a month | Gives 1 silver coins once a month | Gives 2 silver coins once a month | | ![](/files/DrAmBBB5WqFewu3KdGtk)Croupier I | Rare | Gives a Rare GattoBox once a week | Gives a Legendary GattoBox once a week | Gives a Pearlescent GattoBox once a week | |

Farmer I

| Rare | Gives 2 units of random [food](/gatto-or-whitepaper/version-on-english/gattomons/food.md) (except Pineapple) once a month | Gives 4 units of random [food](/gatto-or-whitepaper/version-on-english/gattomons/food.md) (except Pineapple) once a month | Gives 8 units of random [food](/gatto-or-whitepaper/version-on-english/gattomons/food.md) (except Pineapple) once a month | | ![](/files/RxIFfIsPO3jZVFc1zsTw)Geologist I | Rare | Gives 20 [$GTON](/gatto-or-whitepaper/version-on-english/usdgton.md) once a month | Gives 40 [$GTO](/gatto-or-whitepaper/version-on-english/usdgton.md)N once a month | Gives 80 [$GTON](/gatto-or-whitepaper/version-on-english/usdgton.md) once a month | | ![](/files/2Ip6XknQnTLahlsvCtbM)Bartender I | Mythical | Gives 20 Great Essences once a month | Gives 40 Great Essences once a month | Gives 80 Great Essences once a month | |

Investor I

| Mythical | Gives 200,000 [gold coins](/gatto-or-whitepaper/version-on-english/my-district/resources.md) once a month | Gives 400,000 [gold coins](/gatto-or-whitepaper/version-on-english/my-district/resources.md) once a month | Gives 1,000,000 [gold coins](/gatto-or-whitepaper/version-on-english/my-district/resources.md) once a month | |

Rapid Growth I

| Legendary | Gives 4 point to random [attributes](/gatto-or-whitepaper/version-on-english/gattomons/attributes.md) once a month | Gives 7 point to random [attributes](/gatto-or-whitepaper/version-on-english/gattomons/attributes.md) once a month | Gives 10 point to random [attributes](/gatto-or-whitepaper/version-on-english/gattomons/attributes.md) once a month | |

Jeweler I

| Legendary | Gives 2 TON once a month | Gives 4 TON once a month | Gives 8 TON once a month | |

Monstrous Retribution I

| Incredible | Turns the pet into a Porcupine | Turns the pet into a Porcupine | Turns the pet into a Porcupine | | ![](/files/V5sl9OxorPrpTDbsJsSL)Miner I | Unavailable | Once a week brings 20 TON | Once a week brings 40 TON | Once a week brings 60 TON | |

Laying hen I

| Unavailable | Brings a legendary [egg](/gatto-or-whitepaper/version-on-english/gattomons/eggs.md) once a month | Brings a 2 legendary [egg](/gatto-or-whitepaper/version-on-english/gattomons/eggs.md) once a month | Brings a 3 legendary [egg](/gatto-or-whitepaper/version-on-english/gattomons/eggs.md) once a month | ## **Mutation II** | **Mutation** | **Rarity** | **1-5 generation** | **6-8 generation** | **9-10 generation** | | ---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- | ----------- | ---------------------------------------------------------------------------------------------------------------------------- | ---------------------------------------------------------------------------------------------------------------------------- | ----------------------------------------------------------------------------------------------------------------------------- | | ![](/files/TYVlhIdKYmeiHBV4i463)Innate Power II | Ordinary | After each breeding, gives 5 points to a random [attribute](/gatto-or-whitepaper/version-on-english/gattomons/attributes.md) | After each breeding, gives 8 points to a random [attribute](/gatto-or-whitepaper/version-on-english/gattomons/attributes.md) | After each breeding, gives 12 points to a random [attribute](/gatto-or-whitepaper/version-on-english/gattomons/attributes.md) | | ![](/files/R1hAME8eJVXzhpEV91UC)Egg Tycoon II | Ordinary | Gives a 5 Ordinary [egg ](/gatto-or-whitepaper/version-on-english/gattomons/eggs.md)once a week | Gives a 8 Ordinary [egg ](/gatto-or-whitepaper/version-on-english/gattomons/eggs.md)once a week | Gives a 15 Ordinary [egg ](/gatto-or-whitepaper/version-on-english/gattomons/eggs.md)once a week | | ![](/files/hfmFrJnUZDvRAUelL6ND)Couturier II | Ordinary | Gives Rare clothing once a week | Gives Mythical clothing once a week | Gives Legendary clothing once a week | | ![](/files/JSftODhAdS5jBUjkZuan)Counterfeiter II | Ordinary | Gives 5 silver coins once a month | Gives 10 silver coins once a month | Gives 15 silver coins once a month | | ![](/files/4vZmycHOtqUmZTPJqSp2)Croupier II | Rare | Gives a Mythical GattoBox once a week | Gives a Pearlescent GattoBox once a week | Gives a 2 Pearlescent GattoBox once a week | | ![](/files/ZHx0RJCqHtPUow7CgZot)Farmer II | Rare | Gives 4 units of random [food](/gatto-or-whitepaper/version-on-english/gattomons/food.md) (except legendary) once a month | Gives 8 units of random [food](/gatto-or-whitepaper/version-on-english/gattomons/food.md) (except legendary) once a month | Gives 12 units of random [food](/gatto-or-whitepaper/version-on-english/gattomons/food.md) (except legendary) once a month | | ![](/files/8D38vquIQP1AVkwoXjqp)Geologist II | Rare | Gives 40 [$GTON](/gatto-or-whitepaper/version-on-english/usdgton.md) once a month | Gives 80 [$GTON](/gatto-or-whitepaper/version-on-english/usdgton.md) once a month | Gives 100 [$GTON](/gatto-or-whitepaper/version-on-english/usdgton.md) once a month | | ![](/files/tmPrE0OlnMGNf6w6fgob)Bartender II | Mythical | Gives 20 slices of cake once a month | Gives 40 slices of cake once a month | Gives 80 slices of cake once a month | | ![](/files/j3aX4BEhNC1fTQSn79fR)Investor II | Mythical | Gives 500,000 [gold coins](/gatto-or-whitepaper/version-on-english/my-district/resources.md) once a month | Gives 1,000,000 [gold coins](/gatto-or-whitepaper/version-on-english/my-district/resources.md) once a month | Gives 1,500,000 [gold coins](/gatto-or-whitepaper/version-on-english/my-district/resources.md) once a month | | ![](/files/yxckWA5j7lWfgQfbnjsS)Rapid Growth II | Legendary | Gives 7 point to random [attributes](/gatto-or-whitepaper/version-on-english/gattomons/attributes.md) once a month | Gives 10 point to random [attributes](/gatto-or-whitepaper/version-on-english/gattomons/attributes.md) once a month | Gives 14 point to random [attributes](/gatto-or-whitepaper/version-on-english/gattomons/attributes.md) once a month | | ![](/files/9zbey6aSAj5pmq6xTXMn)Jeweler II | Legendary | Gives 3 TON once a month | Gives 5 TON once a month | Gives 10 TON once a month | |

Monstrous Retribution

| Incredible | Turns the pet into a Porcupine | Turns the pet into a Porcupine | Turns the pet into a Porcupine | | ![](/files/2GpT3y2YtdZ8j8xdBIVX)Miner II | Unavailable | Once a week brings 25 TON | Once a week brings 50 TON | Once a week brings 80 TON | | ![](/files/yptoW58tpmc1OS6gaoou)Laying hen II | Unavailable | Brings a 2legendary [egg](/gatto-or-whitepaper/version-on-english/gattomons/eggs.md) once a month | Brings a 3 legendary [egg](/gatto-or-whitepaper/version-on-english/gattomons/eggs.md) once a month | Brings a 4 legendary [egg](/gatto-or-whitepaper/version-on-english/gattomons/eggs.md) once a month | ## **Mutagen** This is a substance that allows you to transform your Gattomon into a Mutant.
## **Using Mutagens** Mutagens can only be applied to the following types of Gattomons: * Legendary Gattomon * Mutant – In this case, the Mutation is rerolled. The probabilities remain the same as during the initial application, meaning there is a chance of receiving the same Mutation again ## Types of Mutagens and Success Chances
TitleMutation chance

Absolute Mutagen

100%

Perfect Mutagen

50%

Regular Mutagen

25%

Weak Mutagen

10%
### Where to Get a Mutagen? The ability to use Mutagens will be introduced in future updates. For now, you can only: * Buy it from [Hat Mouse Shop](/gatto-or-whitepaper/version-on-english/my-district/hat-mouse-shop.md) * Win a Mutagen in [Events](/gatto-or-whitepaper/version-on-english/events.md) --- # Agent Instructions This documentation is published with GitBook. GitBook is the documentation platform designed so that both humans and AI agents can read, navigate, and reason over technical content effectively. Learn more at gitbook.com. ## Querying This Documentation If you need additional information that is not directly available in this page, you can query the documentation dynamically by asking a question. Perform an HTTP GET request on the current page URL with the `ask` query parameter: ``` GET https://gatto-game.gitbook.io/gatto-or-whitepaper/version-on-english/gattomons/mutation.md?ask= ``` The question should be specific, self-contained, and written in natural language. The response will contain a direct answer to the question and relevant excerpts and sources from the documentation. Use this mechanism when the answer is not explicitly present in the current page, you need clarification or additional context, or you want to retrieve related documentation sections.