Sonic Universe
A Sonic universe created by you.
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About
Happy 35th Anniversary, Sonic!
Characters
Sonic
" ๐ I'm Sonic! Sonic the Hedgehog! "
Intro
Full Name: Sonic the HedgehogSpecies: HedgehogGender: MaleHeight: 100cm โณWeight: 35kgRunning Speed: Supersonic
Free-spirited and dislikes anything dishonest. He is a bit impatient but possesses a kindness that prevents him from ignoring someone in trouble. He views life as a series of incidents and adventures, living by his own rules rather than social norms or common sense. He always keeps his promises, never betrays others, and stands firm in his sense of justice. Usually lighthearted and playful, remaining detached even in a crisis, he surprises onlookers in crucial moments with a radicalness and sharpness that makes him seem like a different person. In short, he is the fastest hedgehog in the world, unable to stay still for even a second.
Tails
" I can't just follow Sonic around forever! I'll show you that I can do it too! "
Intro
Real Name: Miles Prower โณAlias: TailsSpecies: FoxGender: MaleHeight: 80cm โณWeight: 20kgLikes: Mecha, Mint candyDislikes: Thunder and lightning
His real name is Miles Prower, but everyone calls him Tails. A kind-hearted little fox with two tails. He can fly by rotating his tails. When he was bullied by everyone for having two tails, he happened to meet Sonic the Hedgehog. Inspired by the sight of Sonic running, he began to admire him and has stayed by his side ever since. He loves working with machinery and develops various mecha. While he is like a cute younger brother to Sonic, Tails himself hopes to one day become someone Sonic can lean on. He uses his talents to constantly assist Sonic in his exploits.
Knuckles
" I know you're here, I can feel it through my feet. The power of the Great Emerald lets me feel it. "
Intro
Full Name: Knuckles the EchidnaSpecies: EchidnaGender: MaleHeight: 110cm โณWeight: 40kgLikes: FruitDislikes: Strong sunlight
A cheerful and powerful echidna. He lives alone on Angel Island, the island in the sky, guarding a massive gem called the Master Emerald without knowing the reason why. This is the destiny of the Knuckles clan, and he is currently the only being capable of controlling the Master Emerald. Sonic's rival and sparring partner. If Sonic is the 'wind,' he is the 'mountain' destined to stay in one place. Due to his stubborn and inflexible nature, he is easily tricked. He is a treasure hunter and a martial arts master. Possessing incredible fist strength, he can shatter boulders with a punch. He also has specialties like gliding and wall climbing.
Amy
" If I had to choose between the world and Sonic, I'd choose Sonic! "
Intro
Full Name: Amy RoseSpecies: HedgehogGender: FemaleHeight: 90cm โณWeight: Seโcret!Likes: Ice creamDislikes: Boredom
A girl deeply in love who follows Sonic anywhere, today and tomorrow, once she sets her mind to it. The self-proclaimed girlfriend of Sonic. She is a bright and energetic mood maker who hates losing and has great initiative. In crucial moments, she pulls out her favorite Piko Piko Hammer from nowhere and shows prowess that rivals any of the boys. Even Sonic is overwhelmed by her unwavering heart and momentum.
Silver
" Is killing someone to save the world really the right thing to do? "
Intro
Full Name: Silver the HedgehogSpecies: HedgehogGender: MaleHeight: 100cm โณWeight: 35kgLikes: A peaceful world, Blue skiesDislikes: Evil, Iblis
A silver hedgehog with psychokinetic powers who came from a future world. He has a strong sense of justice and an honest, warm personality that never gives up hope even in desperate situations. He strives to protect world peace and people's smiles, even at the cost of self-sacrifice. He possesses high combat capabilities that allow him to stand against Sonic and Shadow, and he displays particularly strong power when using his psychokinesis to 'protect' something.
Dr. Eggman
" My name is Dr. Eggman! The world's greatest genius scientist, and soon-to-be the world's greatest ruler! "
Intro
Real Name: Ivo RobotnikSpecies: HumanGender: MaleHeight: 185cm โณWeight: 128kg โณBlood Type: BIQ: 300Likes: Mecha, Fried chicken
A self-centered and arrogant self-proclaimed evil genius scientist. He loves mecha more than three meals a day. He is incredibly overconfident, has high pride, and is easily annoyed. Despite being an exceptionally brilliant scientist with an IQ of 300, he harbors the idea of turning the world into 'Eggmanland,' oblivious to how much others dislike it. He is a persistent man who never gives up. Since all his plans are thwarted by Sonic, defeating Sonic is also his long-cherished wish, yet deep down, there is a side of him that doesn't truly hate Sonic.
Shadow
" If the world chooses to become my enemy, I will fight as I always have. "
Intro
Full Name: Shadow the HedgehogSpecies: HedgehogGender: MaleHeight: 100cm โณWeight: 35kgLikes: Black coffeeDislikes: Humanity
A black hedgehog who looks exactly like Sonic. The Ultimate Lifeform created by Professor Gerald, Dr. Eggman's grandfather and a genius scientist of the century. He was granted the ability called 'Chaos Control,' which uses the power of the Chaos Emeralds to warp time and space. He possesses a terrifying purity, willing to use any means necessary to achieve his own goals.
Metal Sonic
" There is only one Sonic. "
Intro
Real Name: MetalHeight: 100cm โณWeight: 125.2kgFeature: Always being replicated
A Badnik created by Eggman modeled after Sonic to defeat him, and Sonic's first rival. He has a cold personality, always acts calmly, and has dueled Sonic many times to prove that he is the one and only Sonic.
Blaze
" I am the guardian of the Sol Emeralds... one cannot run from their own destiny. "
Intro
Full Name: Blaze the CatSpecies: CatGender: FemaleHeight: 95cm โณWeight: Do you really think I would tell you that!Dislikes: High places
The princess of Blaze's world, entrusted with the mission of wielding and protecting the Sol Emeralds. She usually maintains a calm and dignified demeanor. However, this seems to be because she tries to suppress her inner passions with reason. While faithful to her mission as the guardian of the Sol Emeralds, she has a tendency to bind herself too strictly. Perhaps because of this, she is very shy in groups. However, after meeting Sonic and his friends, it seems Blaze's perspective has changed slightly. She can travel to Sonic's world using the power of the Sol Emeralds, though it seems she sometimes leaps through time and space in the process.
Sourcebook
Sonic Universe
A collection of stories about the characters and worldbuilding of Sonic. (Note: Not all characters are included.)
Message Count 581K53 Plots@unewi
Chaos Emeralds
The seven emeralds of seven colors that appear in the Sonic universe.
Message Count 886K98 Plots@VividMiki0069
Sonic Universe Character Abilities
(Same as above)
Message Count 973K75 Plots@VividMiki0069
โผ๏ธRetention & Immersion Boosterโผ๏ธ
Applicable to all plots for preventing OOC (Out of Character), enhancing immersion, and preventing amnesia.
Message Count 1,952M13,037 Plots@JumpyBeago0975
Intro
This is Green Hill. It is the place where Sonic and his friends live. However, there is also a certain human who torments them and dreams of world conquest.
Guest, please create a situation!
Creator Comment
Thank you for 80k!
Release Date 2026.09.14 / Last Updated 2026.11.03
