[Comprehensive British and American] One Signature and One Ability

I have a super power As long as you get a person's signature, you will get one of his abilities. With my unremitting efforts I finally collected Bruce Wayne, Tony Stark, Natasha, Spider-Man... Superman This is the signature of the person I want most. After all, he can fly, emit X-rays, and can breathe coldly... Then one day I was ready to get his power, so I called Superman, but after waiting for ten minutes, he didn't come. Maybe it was because others were calling him, so I called him again, but there was still no change. Me: Thinking... Me: Could it be that I am too far away? ←Someone in Africa I realized Then I organized a robbery to rob a bank. I served as one of the hostages, and then, blah blah blah, I could legitimately get Superman's autograph! Don't ask me why I was able to organize a robbery. It was entirely because of Bruce's ability. Rich I'm so smart! But when I wanted to sign, I was interrupted one after another. Me: Why? I understand *▽* Something big enough must happen, right? —————————— Superman: The security in Metropolis is getting more and more difficult. Someone must be causing trouble! I:? I don't! Really I just want your autograph. Cp super Sorry, Dachao is so delicious that I have to cut myself off. Intention: The nth day to sign