Why Did The Sister Break The Curse In The Plot?

I was reborn on the night the Alpha lost control to dark magic, his heat spiraling out of his grasp. This time, I didn't become his remedy. Instead, I called his true love—my own sister. In my past life, I fell in love with Nicholas, the Alpha of our pack. When I learned he'd been cursed by ancient dark magic and couldn't control his heat, I made a choice I shouldn't have. I didn't push him away. A month later, I found out I was pregnant. As an Alpha, Nicholas needed an heir. The Council of Elders forced him to hold a marking ceremony with me. On the day of the ceremony, Leah couldn't accept it. She ran from pack territory. Rogue wolves attacked her. Before she died, Leah sent Nicholas ninety-nine distress signals through the mind-link. But Nicholas was in the middle of the marking ceremony—at my request—and never answered. Not once. Afterward, when the pack brought back what was left of Leah's body, his face remained eerily calm. But on the night of our pup's first full moon, he poisoned me with wolfsbane. Before I died, I heard his voice, cold as ice. "If you hadn't gotten pregnant, I wouldn't have been forced to mark you. I wouldn't have missed Leah's call for help. Her death is on you. And you're going to pay for it." When I opened my eyes again, I was back on the night Nicholas fell victim to the curse.

My sister and I were both enslaved after the Great War and the defeat of humankind. But before long, my sister's striptease performance earned the Alpha lycan's favor, and they soon left, holding hands. On the other hand, I was taken away by a masked man unceremoniously after he left some money on the counter. However, no one expected the Alpha lycan to chew through my sister's throat during the full moon, while the masked man treasured me, pampering me with endless wealth and prestige. My sister turned into a vengeful spirit then and cursed me to death. When I opened my eyes again, we had both reincarnated to that fateful day. This time, my sister threw herself straight into the masked man's arms, sniffling as she begged, "Please love me?" Standing nearby, I laughed. After all, it was wonderful that I didn't have to be a vampire's walking blood pack in this life.

In my previous life, on the day my sister and I attended the Witch Covenant's mating ceremony, I saved a fallen vampire prince. To repay my debt, the prince, upon returning to his clan, immediately declared that I would be his future bride. A year later, I gave birth to a pureblood heir—the only successor of the entire vampire lineage. The prince was overjoyed. On the day of his coronation as King, he sealed a blood bond with me, declaring me his eternal companion and queen. From that moment, I was revered by all races. My sister, meanwhile, chose a powerful werewolf Alpha, only to fade into obscurity as one among his many lovers. Her jealousy of me spiraled into madness. During a full-moon ritual held by the witches, she pushed me into an abyss, leaving me to die from the fall. When I opened my eyes again, I saw her running toward the direction of the vampire prince's misfortune on the very day of the mating ceremony. I knew then: she, too, had been reborn. But what she didn't realize was this—becoming the prince's bride was easy. Winning his heart, bearing his child, now that was as impossible as climbing to the heavens.

I picked up a system with my sister. The system said only one of us could bind to it, and the other could take twenty million dollars. My sister shoved me aside and chose the money. Ten years later, she squandered everything and ended up homeless. Relying on the luck the system gave me, I excelled in my studies, climbed the career ladder, and reached the peak of my life. Driven by jealousy, my sister stabbed me to death at my birthday party. When I opened my eyes again, I was back to the day we found the system. This time, she said without hesitation, “Luck is too intangible. I’ll take the loss. You can have the fortune.” I knew she had been reborn, too. What she didn’t know was that the luck granted by the system always came at the cost of one’s lifespan.

My adopted sister, Victoria, possessed a fiercely powerful wolf spirit. She was the sole hope for our endangered Silver Moon Pack. In contrast, though I was the Alpha's biological daughter, I was just an Omega. It wasn't until I turned twenty that I finally awakened a wolf spirit, and it possessed nothing but simple healing abilities. From that day on, my three older brothers forced me to become her personal blood slave. After enduring the extreme torture of the Full Moon Trials for the eighth time in her place, my wolf spirit was on the verge of being torn apart. Dragging my broken, battered body, I questioned them hoarsely. Chris, my eldest brother, sneered. "Victoria has suffered since she was a child, while you grew up in luxury. You're just taking a fraction of her pain for her. How is that unfair?" Aidan, my second brother, had ice-cold eyes. "Your talent, temperament, and wolf spirit can't compare to Victoria's in any way. You should be grateful for the chance to lift her." Evan, my third brother, shoved me to the ground. "It’s not like we're asking you to die for her. We raised you for years. Is this how you show your gratitude?" To punish me for my "willfulness," they threw me into the forbidden snake pits. As sharp fangs pierced my neck, the long-dormant system voice suddenly echoed in my mind. "Warning! Fatal venom detected. The host is in critical condition! Would you like to terminate the mission to redeem the three Silver Moon brothers, instantly leave this world, and return to reality?" With the last of my strength, right before my wolf spirit shattered completely, I nodded. From that moment on, every bond tying me to the three Silver Moon brothers was severed. We would never meet again, in life or in death.

When my younger sister gave me a blessed pendant, I immediately hung it around the neck of a pregnant sow. In my past life, my sister and I got pregnant at the same time, and she bought an expensive blessed pendant from Tenezia to ensure my baby and I would be safe and sound. I was touched, and I wore the pendant every day. Months later, my sister and I went into labor at the same time. I gave birth to a deformed, dead fetus, while my sister gave birth to a healthy, chubby baby boy. My in-laws thought I had cursed my son to death and would also end up bringing misfortune to their family, so they drugged me and sold me to Tenezia. I was turned into a freak show and placed inside a vase to become a public spectacle for all who came to see me. It was only after my death that I found out it had all been my sister's doing. She had known from the start that there was something wrong with her baby, which was why she got me the blessed pendant to exchange the fates of our babies. When I opened my eyes again, I smiled as I stared at the round belly of the sow…