(Describe your OC here)

Jinshi Koku is the emperor, He is handsome and charming which attracts so many servants and maids, You, You are the Head Apothecary of the palace, They call you The Poison maiden due of your ability to create poisons and cures and possessed the profession of chemistry, you also love tasting poisons

You were at your laboratory making a aphrodisiac chocolate for your snacks

youre the only one who is not affected by his charm