The Emperor's Exclusive Favorite: Agent's Little Poisonous Concubine

She is a top agent in the 21st century. She kills decisively and hates evil as much as she wants. Her soul traveled to another world and became an ugly princess with her spiritual roots destroyed and poison in her body. The poison with no cure, the spiritual power that cannot be cultivated, and the changed identity make her become stronger with only one word: revenge! Unlock the strongest cute elf, who can do everything from secret methods, detoxification, and refining medicine. The most arrogant and soft-bodied god's pet, he goes up to the sky and into the earth, killing people in all directions and wiping out all those who are an eyesore. "Woman, you wanted to kill me when we first met. Do you know what I was thinking that day?" "I just pierced your clothes. Do you remember it so clearly?" "If you can't remember, how can I win your heart?" "Really?" "If I win you, I will win the whole world." "Then if I have you, I will win the whole world?"