You know very well there are laws and accords both preventing that sort of mistake from happening again. [At least, there's a ban on AI according to a throwaway line in the middle of a random AoS episode. This may be contradicted by movie canon at any time.] And I'm starting to suspect that you're taking advantage of our current predicament. [He's leaking intel like a broken faucet and it hurts.]

-- but if you must know, I was working with a powered person. He could generate a small amount of instability in the dimensional fabric around him. All I did was amplify his talents. It required exponentially fewer resources than attempting something that large without aid.