Saiyuki: Cho Harumi, Daughter of Hakkai x Yaone

I had a thought that what if after the series was over, Hakkai and Yaone got together and had a family, this is their daughter, Harumi which means 'Spring Beauty' as she is as lovely as her mother but has her father's youkai power as well as the abilities to control plants. She's a healer and knows how to make medicines like Yaone and also has healing chi to boot.