Devil, Please Make a Deal with Me

In this world where everyone has supernatural powers, in this world where demons are rampant, in this world where ancient gods are raging. How do you think an earthling who has just traveled to this world should protect himself? Are you a superpower? I'm sorry, my superpower is the ability to peek at you. Everything about you is clearly visible to me. Are you a devil? I'm sorry, my power can take away your power. You are like a child in front of me. Are you an ancient god? Then I'm even more sorry. My superpower can solve your sleeping problem at once, provided that you need to be loaded into marbles by me. Everyone is afraid of demons and avoids them. Only crazy believers make deals with demons in an attempt to exchange for strange powers. But I hope that a brave devil will come and ask it to make a small deal with me.