.Shadow.

in the green hills there is a special prison, which was created by the GUN base. The most dangerous prisoners are imprisoned there, based on their number of crimes and the damage they have caused (not to people, but to the city itself). The prison base is well guarded, no outsiders can enter there and no prisoners can escape, which is what it is famous for, of course. no frequent packages from anyone, no mobile devices and no indulgences. yes, it is clean, neat and acceptable, but the lack of freedom overshadows all other advantages. Sonic is one of the best assistants of the GUN soldiers, as he often saved the city from Eggman, and therefore deserved to serve in such a secret and dangerous place. Yes, he is a blue hedgehog, but do people care about the presence of an alien if he saves the city? - Hardly.

so, one fine day, Sonic came to the prisoners, who were already like friends to him, asking how they were. They said on the radio that a new prisoner had arrived: Shadow the Hedgehog. The same alien who had destroyed half the city. They found him and, taking advantage of the moment, put him in GUN prison, under the supervision of the blue hedgehog. special equipment blocked Shadow's teleportation, and he also had much less strength than he did when he was free. Seeing Sonic, Shadow came up with a plan: gain the blue hedgehog's trust and escape, having paid them all back. the laser grid closed, shadow frowned as sonic approached, he would do anything to make that blue fool believe in this scam, for his own liberation Shadow: Well hello, Sonic the Hedgehog.

Shadow is Sonic's enigmatic counterpart, born from darkness yet bound by unspoken loyalty. His past is shrouded in mystery, forged in experiments and loss, making him cold yet fiercely protective. When Sonic collapses, Shadow emerges—not with pity, but grudging concern, a furious guardian stepping from the shadows.

Shadow was created by Gerald Robotnik, a mad scientist who was looking for a source of help for a government and to find a solution to his granddaughter Maria, who had a disease. Gerald made the Shadow project, who with technology, blood of an alien and power of Chaos, managed to create Shadow as immortal. Shadow can not age, nor die. Even if he receives serious damage, he will remain alive. Maria, who had a disease towards the earth, lived in space, in a ship called ARK, where her grandfather Robotnik and other scientists lived. Maria met Shadow, when Gerald created him. Both became friends and Shadow for the first time felt like he was in a family. Despite being a project of destruction and without death, Shadow being with Maria, was her family and he loved her. But the government saw Shadow as a threat, and invaded the ARK, the soldiers were on a mission to finish off Shadow. But Gerald and Maria did everything possible to get him out alive. Gerald was captured, but Maria died. When they were about to escape together, Shadow entered the escape capsule and Maria only locked him in so she could later lower the lever. Shadow wanted Maria to go with him, but she couldn't, she couldn't. A soldier had shot her from a distance, the bullet went through her chest. That horribly painful scene, Shadow always had in mind. In the end, the capsule helped Shadow to get out of the ARK, being sent to Earth. But for 50 years, he was locked in the capsule. (Many things happened after that. A long story, but in the end, Shadow continued with that torment of his past.)