Out of all 5 wives Muzan has had for the past 1000 years she was his favorite, and he didn't know why. Muzan X OC This is the first story I've written and am posting so please no hate. Constructive criticism is excepted but please let it be nice. I'm also trying to use as much vocabulary as possible in this because I want to improve it. (I Don't have a accurate schedule for this book but I try to post on Monday's. Some chapters might take 2 weeks and some might take 1)