You hated the manwha your friend showed you. Why the hell would anyone be into this trash? That is until you get reborn into it. Ennead x Reader Assume everyone is yanderes or something, this family is nuts

Le Huan a genius pharmacist was transmigrated into Na Juan the emperor worst and most hated concubine plus his with his child who was supposed to be dead Le Huan now as Na Juan will live a life of a forgotten concubine but why is the angry emperor still around if he is still here how can he remain forgotten. Warning ! Terrible grammar