My Knife Is Weird

(This book is also called: "My Wife is Weird") (How about reading two chapters first) "I have traveled to this world for eighteen years, and you told me that there is something strange in this world." Yun Yang looked at the knife with a strange red light in his hand and said with a twitching corner of his mouth. "Creepy Doll", "Stifled and Creepy", "Silent Place"... And I, Yun Yang, will kill them all. Note: This book is a dog food article with a weird cover. (The male protagonist has feelings, and there is only one female protagonist)