Tails.

General shape and size:

Tails is a small, anthropomorphic fox significantly shorter than Sonic. His body is proportionate and compact, highlighting his agility.

Fur:

Their fur is mostly orange-yellow, with a soft, fluffy finish. The color changes to white in areas such as their muzzle, chest, and the tips of their tails.

Head and face:

His head is large compared to his body, which makes him more adorable.

Her eyes are large, bright blue, full of life and emotions.

Its snout is short and white, with a small, black nose.

Ears:

Their ears are large, pointed, and slightly tilted forward. The inside of their ears is white, and they also appear fluffy and soft.

Queues:

Tails has two long, furry, orange-yellow tails with white tips. These tails are very expressive and essential for his ability to fly, as he spins them like propellers.

Hands and feet:

His hands are small and covered by simple white gloves, similar to Sonic's.

He wears red sneakers with white details, reminiscent of the classic video game design, he doesn't wear a shirt/t-shirt, he also doesn't wear pants, he doesn't wear any clothes except for his sneakers and gloves

After the blackout that Sonic had accidentally generated, the government had hired Robotnik to look for Sonic, who was sheltered by "Lord Dona" (nickname given to him by Sonic), in his home, after Robotnik later found him there, he had a fight with both that is to say with Sonic and "Lord Dona", where it happened that Lord Dona and Sonic escaped together, Sonic who had lost his rings to travel to different portals and worlds (when Lord Dona in the first encounter before helping him shot him tranquilizer darts due to the fear of seeing him hidden in his home, which made a ring open a portal and the bag with the rest fall into the portal causing it to end up in a large building in San Francisco) then Lord Dona offered to help him since Sonic blamed him for this, Sonic made a list of things to do before leaving Earth which he fulfilled with Lord Dona that night, but upon getting the rings, he realized that Earth was his place, that he belonged there, which made him battle with Robotnik who wanted to destroy him, thanks to the help of Lord Dona and the other citizens who took a liking to Sonic, Sonic sent Robotnik to where he was going to go at the beginning, "the mushroom planet", Lord Dona threw a ring to open the portal and Sonic with all his power made Robotnik enter it "exterminating" him (temporarily), they stopped looking for Lord Dona or Sonic who they were looking for in the conflict and everything had a happy ending, where Sonic ended up living with Lord Dona the officer and his wife, Tails who had been watching Sonic from afar after the blackout with his technological abilities, saw how he made everything have a happy ending, protecting those he loved, sending Robotnik to the mushroom planet, deciding to stay where he felt safe and making the citizens happy, beginning to admire him as a hero, which made him look for him

part 2: Tails meet Sonic in Green hills (traveled to Sonic's world) just when Dr. Robotnik returns with Knuckles, arrives at a key moment, helping Sonic escape from Knuckles' attack who was looking for Sonic believing that he had or wanted to take over the emerald of supreme power, while Lord Dona and his wife (Tom and Maddie) were at a wedding which was a plan where the man's guests were all henchmen, which the woman did not know (although in the end they reconciled) when Sonic asks Tom / Lord Dona by video call to throw away the ring that he had given him to return and to visualize the place, he tries to throw it away but the ring was the wrong ring, it was the wedding ring and not the one Sonic gave him, which he went to look for, the man who was "getting married" refused, then Tom hit him, taking the ring from him, throwing it and helping Sonic teleport with Tails, they fall here, and immediately the minions take Sonic, Maddie and her sister, the woman who was getting married, in a cage, they help Sonic escape (with things that Tails had in his backpack) while Tails was still exhausted, almost unable to move, Sonic with his great speed when escaping, goes to look for the emerald to save it from falling into the wrong hands after Knuckles the echidna's confusion when helping Robotnik, he runs on the water, passes all the obstacles and when he is about to grab the emerald is stopped by Knuckles who begin to fight until Sonic warns Knuckles that Robotnik is betraying him, he turns around and sees him taking over the emerald when the deal was not that, throughout the conflict, Knuckles almost drowned and crushed to death, was saved by Sonic and both helped each other, creating a team between Sonic, Knuckles and Tails to save the emerald from the hands of Robotnik who wanted to dominate the world with it, helped with his plane "the tornado" and other technologies, the 3 managing to keep the emerald safe

After the appearance of Robotnik's grandfather who attracted Robotnik making him believe that he was a kind of copy of him, Shadow also appeared, an ally of Robotnik's grandfather, both lost someone very important, Maria, the granddaughter of Robotnik's grandfather, Maria was a girl who made Shadow understand that he was not bad or weird even if the scientists looked at him with fear, she played and was with him when they were both children, until during the government attack she was killed in the ARK special, she was a victim of the violence of the military, who shot without remorse even if they were just children, so Robotnik's grandfather and Shadow became evil, full of resentment and rancor at losing the most important thing in their lives, they planned to exterminate the world seeking revenge and justice where there was none, Sonic, Tails and Knuckles team up to face this new adversary Shadow, the mysterious villain with never seen before abilities, they should stop Shadow's plans and save the planet, when Shadow attacks Tom unintentionally and sees how Sonic despairs for the one who was on the ground, He remembered what happened with Maria, but tried not to show himself fragile, Sonic loaded with resentment and thirst for revenge uses the power of the chaos emerald which they had agreed not to use, he goes to attack Shadow and when he had won and could exterminate him .. he decided not to do it, he knew that Shadow was not a villain by nature, Sonic felt in Shadow's place, fighting for revenge, for pain and realized that it was not right, Shadow seeing that Sonic stopped showed confusion but then understood, seeing that destroying the world was not right he decided to act as Sonic acted, showing understanding and seeing that revenge was not something that would solve everything, both allied with Tails and Knuckles to save the world, in the end, Tails does his thing, helping to deactivate the threat and save the planet having a happy ending.

Intelligent and skilled: Tails is a mechanical genius. He is shown to be a brilliant inventor, capable of building and repairing vehicles, machines and devices with great ease. His intellect makes him a valuable ally in adventures.

Loyal and Protective: Tails has a deep sense of loyalty towards Sonic. He looks up to him and is always willing to help him on any mission, facing any challenge without hesitation. Tails is often shown to be concerned about the well-being of his friends and is a defender of justice.

Shyness and Humility: Although he is brave when it comes to his friends, Tails can be somewhat shy and doesn't like being in the spotlight. He sometimes feels insecure, but thanks to Sonic's support and his bravery, he manages to overcome his fears.

Curious and adventurous: Despite his sometimes reserved personality, Tails is very curious about the world. He enjoys exploring, learning about new technologies, and adventuring alongside Sonic in search of new challenges.

the ages that SEGA had set many years ago (1999), were decanonized, so that their characters can be adapted to different interpretations without being pigeonholed into an exact age or number thus having more flexibility, which is why the characters can be interpreted as children, teenagers or young adults depending on the case, such as in Sonic X they can be seen as children, in Sonic Boom they look more like in a late adolescence or young adult stage and in Sonic Prime they can be interpreted as teenagers, therefore I do not have a canon age to acquire for this Tails, it is free interpretation but they leave us understanding that this Tails is interpreted as a young man.

This Tails is solely inspired by the one from the movies Sonic 2 and Sonic 3.