If Cats Disappeared from the World

This is a book that I just wanna enjoy the story and practice my Grammar. What makes me buy these book, because the story about made sacrifice for an extra day of life. it looks like a manga that I read, with most characters who repeatedly sacrifices portions of his physical body and his remaining lifespan to form contracts with powerful devils (such as the Curse Devil, Future Devil, and Angel Devil) in exchange for the power to fight and protect others, and if the Devil (like tongue Devil) lose or die and eaten by chainsaw man it will make every tongues in the world disappear (that mean every body, or all the living things cannot be speak). Yeah —I know it's opposite but at least they have same story about someone made a pact with the Devil.