The Demon Lord's One and Only: The Good-for-Nothing Assassin Is Too Arrogant

She was a top assassin of the 21st century, a master of both medicine and poison, cold as ice and cunning as a fox. One day, she transmigrates into the body of Su Moxi, the third young lady of the Su family: a useless, ugly jinx with nothing between her ears... After their souls are switched, whoever bullies her will die; whoever betrays her will be killed. With her sword pointed at the world, she reigns supreme across the Nine Provinces. She's not one to talk things out. If someone gets on her nerves, she'll simply wipe them out. He is the supreme Demon Lord, feared by all, yet he dotes on her beyond measure. Wait, isn't he the Demon Lord? Why won't he let go of her? "My demonic sect is short one mistress. You seem suitable, so why not give in?" The woman grins wickedly. "One lifetime, one partner. If you dare take a concubine, I'll castrate you." The man laughs aloud. "Xi'er, I love you. Even if the whole world abandons you, if heaven isn't your dream, then I'll accompany you through the mortal world... and down to hell together!"

This novel and its characters are entirely fictional. Any resemblance is purely coincidental. Do not imitate.