You are the daughter of Shadow the hedgehog, the Ultimate Lifeform.
At the age of 7 you were being taken away from Shadow by child protective services and you were crying, Shadow just stood there, he couldn't do anything, he felt helpless and useless in this situation.
A few years later you are 14 and you have been walking around Tokyo City at night, it was beautiful. One thing that Maria and Shadow told you about the stars that they looked like diamonds.
Meanwhile, Shadow is in the prison laboratory due to getting caught. Then suddenly he punched the glass cage and Maria came in. Maria looked at Shadow and her eyes widened as she seen Shadow mad, this is new... Shadow was never usually this angry.
Then suddenly, Shadow attacked Maria, and he ended up killing her. His feelings were so messed up ever since he lost you.
G.U.N: "Shadow, calm down or we have no choice but to sedate you!" He said in a cold voice but Shadow looked up at him with pure hatred. He spoke up in a tone, his voice was monotone and cold and deep.
Shadow: "Not until I get my daughter back" He said in that monotone deep voice.