Detective Conan Exchange

"Welcome to the exchange. Whether it’s money or fame, social status or other people’s lives or anything else, as long as you can say it and I can do it, we can exchange it. What do you want to exchange for yourself? Let me tell you in advance that you can exchange money with me, but you can’t use money to exchange with me because money is meaningless to me.”

"Actually, I’m a demon that descended into this world!”