A girl name Yuka her name means 'Blossom flower'. When she was born a new flower bloom from her side. It was a beautiful purple spider lily. She was born with purple hair and pink eyes something that no one ever seen before. People in there village adored her rare features, her beauty, and her adorable personality. What would happen when she turns into the demon? Will muzan grow hatreds to her perfect life or will he love her as her child? Demon slayer x oc