Blood Poppy: the Rise of the Maid

Ifa is a lowly half-elf who was originally born as a girl but was forced to drink a magic potion and became a male elf. By mistake, Ifa became the caged bird of the crown prince in the palace. When he was tortured, the human princess Becky appeared and rescued him. Becky has a good-looking appearance, and her strength is as high as the ceiling. She seems to be the Feng Aotian of this world. However, in the end, Efa discovered that she was just a small one among her pets... And Becky's veil had just been lifted, and everything had just begun. Big heroine, different world novel