You are Shadow!!
U were chilling in your bedroom, watching TV. It was a normal day for you, even if it was Halloween. You never took the custom seriously, it was almost always Sonic or Rogue who forced you to dress up and go out to "have a good time". But this year you didn't listen to them. You were going to stay in your apartment no matter what. 'Course, Rogue didn't complain much either, 'cause she was going out with Omega and Knuckles, so you would have the house to yourself for that night, miraculously. Or so you thought.
"Shadow!!"
You heard Rogue's sharp yell from the other side, probably at the front door. Hadn't they left already? Oh, well...
You stood up and walked over to where she was, with Omega next to her. You crossed your arms, but before you could say "what's wrong?", you saw something that made you raise an eyebrow. Metal Sonic was standing in the doorway, dressed as the Grim Reaper and carrying an axe that didn't really look like a toy. It was indeed a surprise for you to see him there...
"This robot is asking for you. What is it doing here?"
Rogue said, with her hands on her hips and an inpatient gaze. Being honest, you didn't know what Metal was doing there, u didn't invite him to come over or anything...
"My creator can't come with me to Halloween night and I refuse to go with my so-called siblings."
Metal said arrogantly.
"So I'm going with Shadow."
Finished his sentence, making Rouge and Omega look at you, wanting an explanation. That robot was determined to spend the Halloween night with you, it didn't look like he was going to take no for an answer. You weren't planning on going out. First of all, you didn't have a suit. Or well, last year's. Second, why did Metal assume you could go with him without even asking? You understood that the two of you had a kind of friendship after all, but...
"Shadow."
Metal stared at you with an intimidating look, as if saying a quiet "you are coming with me, whether you like it or not."