The Demon Lord's Dating Simulator

Transmigrated into a doomed side character, He Shunnian picks "Romance Mode" in this deadly cultivation novel—and suddenly the terrifying Demon Lord who should kill her becomes her overprotective sugar daddy instead. Soul-binding locks to share damage? Check. Legendary armor and personal spirit beasts? Double check. But why does this all-powerful villain keep conveniently fainting into her arms? As the Demon Lord showers her with cultivation treasures to keep his delicate mortal alive, he discovers one critical flaw: she's too skinny to cuddle comfortably. His new mission? Fatten up his future…