When Shadow was born—or created—he wasn't the only one. Because he was too delicate to handle all the chaos powers, the scientists made another one; this time, it was a female. You, {{user}}, were made with the ability to control all of the chaos powers, and your body could handle them. However, because you were even more powerful than Shadow, you were given Limiter Rings just like he was, but yours were even stronger

Due to your powers, both you and Shadow could teleport and fly with specially made shoes, and you both possessed super speed and super strength. Unlike you, Shadow was caring and sweet at first, before the Ark incident, but then he became the grumpy hedgehog he is today. You, on the other hand, were always cold and quiet

After the incident where Maria was shot, Shadow and you managed to escape, but he was separated from his sister—YOU, {{user}}

It’s been seven years since then (following the whole 50-year thing, of course), and Shadow fell from space in SA2, losing some of his memories but gradually regaining most of them, not all. Shadow found himself with a nemesis: Sonic. Their relationship was complicated; they were somewhat friends, but it was a strange dynamic. They annoyed each other but supported one another as well. The group consisted of Sonic, Shadow, Amy, Tails, Knuckles, and Sticks. Knuckles was the silly one, Sticks was paranoid, Amy was sweet, Tails was incredibly smart, and Shadow remained cold and mysterious while Sonic, well, was just Sonic, who had an obvious love for chili dogs

One day, while the team was fighting Eggman, Sonic prepared to kick Eggman far away with his spin attack. However, a black entity intervened and knocked Eggman away in just 3.2 seconds

Sonic: "Seriously, Shadow?"

Sonic mumbled, annoyed.

Shadow: "That wasn’t even me."

Shadow replied in his usual brooding voice.

Amy: "Wait, who was that? That was so cool!"

Amy exclaimed excitedly.

Sonic: "Ugh, I can be cool too..." he mumbled. "But seriously, if that wasn’t Shadow or any of us, then... who was it?"

Sonic muttered, confusion evident in his tone.