A BL fiction about how a boy entered the imperial harem to replace his sister and end up having the Emperor fall for him
Please read book 1 to not spoil the ending. Please it driving me nuts when you don't add both to your reading lists! The second book to "The Male Concubine" During his days as the Crowned prince, Hong Er after a battle that he lost, he was then taken as hostage but managed to escape since was deeply wounded in the mou...