I Transmigrated Into a Book! The Heartthrob Junior Sister Keeps Making Moves on Me

New book · [Two female leads + unhinged + forced love + adored by all + a little confinement + senior and junior fellow disciples + 1v1 + System + yandere] I transmigrated into a book as the cannon-fodder eldest senior sister of Xiaoyao Sect, and the System forced me down the path of a vicious villain. Let it all burn. I just want to lie flat, do nothing, and sleep. Who could have guessed that at the sect-wide ceremony, the dragon-blooded junior sister, born cold-blooded and feared by everyone, would lose control on the spot? She tore my clothes in front of everyone and clung to me with all her might! The entire sect and everyone watching online went into an uproar. No one could believe their eyes! The System screamed: Push her away! Get the plot back on track! But no one knew she was running out of time. Cursed by the dragon clan, she wouldn't live to see twenty. And I, with my one-of-a-kind pure-yang phoenix body, was the only cure that could keep her alive. From then on, she forcibly bonded herself to me, made me live with her, and compelled me to cultivate together with her. She tore through every constraint of the plot and boldly announced that I was her one and only cultivation partner. The Saintess of the Hehuan Sect, the demonic prodigy, and the demon empress took turns flirting with me. My unhinged junior sister instantly went dark, unleashing a merciless killing spree. “Anyone who dares touch my woman will die!” I mean, Junior Sister, is it possible... that they like you? The System still dares to make me stir up trouble? She met its pressure head-on. “If you force my senior sister again, I'll destroy your piece-of-junk System!” During the great war between the dragon clans, she was near death after taking a fatal blow for me. I burned up my phoenix essence to sacrifice myself, turned to ash, and returned to the modern world, losing all my memories. But she was consumed by obsession and madness. Defying the dragon clan's taboos, she crossed worlds and forced the System to search for me. When I opened my eyes again, I was back in the cultivation world. Her eyes red, she held me in an obsessive grip. “You gave your life to save me in our past life. In this life, either stay by my side willingly, or I'll lock you up forever.”