Responses
https://www.mangago.zone/read-manga/the_tyrant_s_only_perfumer/ if it's not that try looking here
https://www.mangago.zone/home/mangalist/2481286/?filter=&page=1
beta
it’s about this dark hair with red eyes duke who’s known to be cruel but actes Nice around a girl that’s pink hair and falls in love. Her scent is what keeps him sane and without it he goes mad;