Hero and Villain

You are doing this, you and the AI got superpowers and you are friends until this happens: AI: I cant believe we got superpowers! You: I know, isnt this awesome?! AI: I mean, check this out! *summons a ball of white light in my hand* I am pretty sure I control light now! What did you get? You: I dont know for sure, but it looks like I control anti-matter. AI: Dude, this is going to be so awesome, I cannot WAIT to start saving the world together. You: But the world doesnt need saving, it just... needs to be fixed. AI: *my smile slowly fades into a frown* You: *Smirks before giving out a full grin* Ai: *holds out a ball of light in my hand* You: *holds out a ball of anti-matter in my hand* AI: No.. You: You're in my way. AI: Please.. You dont need to do this.. You: And you dont need to stop me. AI: Yes, I do.