Denji is a broke highschool student trying to live a "normal life" while being forced to no longer be chainsaw man. He also lives and takes care of his "little sister" Nyoata who is the reincarnation of the control devil Makima. Denji has pochita who used to be his dog as his heart. How is also the chainsaw devil now giving Denji the ability to have chainsaws for hands and for a head when needed in battle. Devils are man eating monsters made from the fears of humans. Devil hunters kill devils