A Demon Sword's Daily Life of Slaying Its Master

Pei Wan is knocked into the cultivation world by a book that falls from the sky. She tumbles from a thousand-foot cliff and turns the peerless beauty below into a pile of scrap metal. She is then claimed as the sect master of the greatest immortal sect. With endless wealth and immortal treasures, and beauties all around her, Pei Wan is about to reach the peak of her life when that pile of scrap metal turns into a demonic sword wreathed in monstrous miasma and hunts her down relentlessly! To subdue the demonic sword, she binds it with the most powerful contract known throughout the cultivation world. The Demon Venerable bound by the contract is stunned. First he blushes, then he presses a hand to her neck with a dark expression. “You dare humiliate this Venerable? I'll take your head today!” Pei Wan laughs and cries at once. I didn't know this was a partner contract either! Her laughter is so despairing that it gives people the specter of inner demons. The Demon Venerable's arch-enemies are crushed one after another, forced to their knees and trembling all over. Watching the strongest person on the other side, the Demon Venerable falls into self-doubt. She's clearly so powerful, so why does she willingly let herself be controlled by him? A conspiracy? Or... the Demon Venerable, with dark skin and golden eyes, touches his own face. Is she attracted to ugly people? [Reading Guide] A heroine who acts like an invisible badass but is the real deal X a suspicious, ungrateful, genuinely tsundere hero Couple dynamic: One-on-one, mutually obsessed. A venomous snake becomes a docile, devoted dog. Tip: The heroine comes with a crazy powerhouse filter. It's normal for supporting characters to lose their intelligence when gripped by extreme terror. Theme: Cross everything that sinks into darkness, neither too early nor too late.