Killua Zoldyck Family Novels & Stories

The night before returning to the Cantrell residence, I had a dream where I was the despised antagonist in a book. In the story, my father had adopted a girl who bore an uncanny resemblance to my late mother. On the day he came to pick me up, he got into a devastating car accident. After that, my second brother, Shawn Cantrell, lashed out, calling me a curse, while my eldest brother, Seth Cantrell, treated me with cold indifference. In the end, I was abandoned by everyone, meeting a tragic and lonely end.

My brother Mitchell sided with his dream girl when she accused me of bullying her. Despite being the only family member I had left, he exploded in anger and sent me away to a boarding school for so-called reformation to learn how to become a meek and obedient little sister. In time, I became exactly what he wanted—a docile sibling who never fought back, never argued. But everything changed the day he saw my medical report. He lost his mind. "Nora, I'm begging you—forgive me and let me be your brother again!"

The doctor said I only had three days left to live. Acute liver failure. My only hope was an experimental clinical trial. It was extremely risky, but had the faintest sliver of a chance to survive. But my husband, David, gave the last available spot... to my adopted sister, Emma, also my daughter’s godmother. Her condition was still in its early stages. He said it was the "right decision," because she “deserved to live more.” I signed the papers to forgo treatment and took the high-dose painkillers prescribed by the doctor. The cost? My organs would shut down, and I would die. When I handed over the jewelry company I’d poured my heart into, along with all my designs, to Emma, my parents praised me, saying, “Now that’s what a good big sister should do.” When I agreed to divorce David so he could marry Emma, he said, “You’ve finally learned to be understanding.” When I told my daughter to call Emma ‘Mom,’ she clapped her hands and said, “Emma is such a gentle and kind mother!” When I gave all my assets to Emma, everyone in the family thought it was only natural. No one noticed anything was wrong with me. I’m just curious. Will they still be able to smile when they find out I'm dead?

I stopped fighting. The moment I came back, I stepped out of the family spotlight on purpose— no arguments, no expectations, no awkward “let’s bond” moments. And somehow… that’s when my parents lost their minds. They made my little sister the heir? I congratulated them and filed my transfer to the Vegas branch the same afternoon. They threw her a massive coming-of-age gala? I smiled, booked a flight, and left before the invitations were printed. They bought her a limited-edition luxury car? I claimed my “old wrist injury” made driving impossible and insisted she take it. I thought they’d be relieved. I thought they’d finally get their perfect family without me messing up the picture. But instead—my cold, distant parents started calling nonstop. Showing up at my door. Pleading with me to come home. Asking what they did wrong. Why now? Why only when I stopped trying? Because in my last life, I spent decades clawing for their love— only to die bitter, resented, and humiliated. Even my grown son told me I was embarrassing. This time, I came back different. I refused to fight for a place in their world again. I refused to compete with my sister. I refused to beg. But the moment I stepped away… the entire family empire began to crack. And now they’re terrified. Not because I left— but because they finally realized what they lost.

On my eighteenth birthday, my brother Seth brought back my twin sister. She had been snatched from me by kidnappers as a child. She claimed she had nothing, not a single thing to call her own. Seth gave her everything: my room, my dresses, and my awards. He even gave her my childhood fiancé, forcing him to break off our engagement and marry her in a wedding that would take the world by storm. I tried to resist, but Seth scolded me for being childish. "She's your blood sister, yet you complain about every little thing. If you can't learn to be kind, I can't call you my sister anymore." My sister, Serena, fell into the swimming pool later that day and nearly drowned. When she woke up, she cried to our brother, claiming I had pushed her. My brother, Seth, was furious. He sent me away to a remote mountain village. "If you can't learn to be kind, you'll spend the rest of your life here, atoning for your sins. "You can come back only when you kneel before Serena and apologize." Five years passed. Serena and my fiancé held a high-profile engagement ceremony. The entire city celebrated their grand love, certain they would have a happily ever after together. Then, Seth finally remembered me. "Sylvie, five years have passed. Have you learned kindness yet?" I nodded calmly with a blank expression on my face. "Seth, I will kneel before her and apologize." He smiled, praising me for finally being sensible. However, he did not know that I had received a critical medical notice. I had only five days left to live.

I have been the Donna of the Smith family for nine years— but only in name. I took my deceased twin sister Lily’s place, raised her daughter Emma as my own, and lived beside a husband, David, who never once looked at me with love. For nine long years, I gave everything. Emma, however, only saw me as the woman who “killed her mother,” never knowing it was Lily who stole my marriage, my identity, and the man who was supposed to be mine. She pushed me in public, screamed that I was a murderer, and even used the gun I gifted her to shoot the only thing that brought me comfort—a tiny bird I’d been nursing back to health. And David… David, the man I once loved with my whole heart, couldn’t hide the coldness in his eyes. Every time he looked at me, I could feel Lily’s shadow standing between us. So I made a decision. If this family wanted Lily so badly— then they could have her ghost. I would leave the Smith estate, the title of Donna, the child who hated me, and the man who never wanted me. But the night I packed my bags, David suddenly appeared in the doorway, blocking my path— his eyes no longer cold, but afraid. As if he had finally realized what losing me truly meant.

My parents adopted an AI daughter. The day she came home, I suddenly became the most hated person in the family. Dad said I was a thorn in his side. Mom thought I couldn't hold a candle to Sophia, the AI. My brother Jack yelled at me, "All you do is make trouble!" I was so furious that I shoved Sophia to the floor. Mom's face went dark. She struck me hard across the face. "Sophia is your sister! If you were even half as good as her, I wouldn't be this angry!" "You're going to the Academy of Exemplary Obedience to learn how to be a proper, obedient daughter." I was sent away to "swap places" with an AI daughter. Three years later, my parents and brother came to pick me up. They called my name, but I didn't move. The headmaster smiled and said, "Mrs. Walker, you have to say 'Activate' before Unit EVA will respond."

My fiancé fell in love with a mute woman who saved his life and wanted to break off our engagement. I kindly advised her, “The Harlow family isn’t easy to be part of. You might want to reconsider.” The mute woman, feeling insulted, took poison and ended her life. Ten years later, Victor Harlow, after taking full control of the family conglomerate, did one thing: destroyed the Grant family and came for my life. “This is the debt you owe Yvonne.” When I opened my eyes again, I had returned to my 23rd birthday banquet. The patriarch, William Harlow, asked me what I wished for. “Since Victor and Yvonne are deeply in love, please let this 'perfect couple' be together.”

My family has always considered me a harbinger of misfortune. It's all because I can see a countdown to my relatives' deaths. I tell them when my grandfather, father, and mother will die. It all comes true due to various accidents. My three brothers hate me to the core because they think I cursed my parents and grandfather. My mother actually dies after giving birth to my younger sister, but my brothers dote on her to no end. They say she's their lucky star because everything goes well for the family after she's born. But didn't Mom die while giving birth to her? On my 18th birthday, I see my death countdown when I look at myself in the mirror. I buy an urn I like and prepare a meal. I want to have one last meal with my brothers, but none of them show up even when the timer hits zero…

During my senior-year internship, I opened my family's entire gemstone mine for my classmates to dig and collect from. However, Keith Coburn shamelessly stole my identity as a wealthy scion and claimed the mine belonged to his family instead. After I exposed his lies, he shoved me straight off the cliff. I begged the girl I'd supported for help. Unfortunately, she chose to stand by Keith's side rather than save me. She even delivered the final blow herself. When I opened my eyes again, I was back at the moment Keith pushed me off the cliff. This time, I immediately called my fiercely protective father for help. I'd like to see how long Keith could keep up this rich scion act once my father arrived.