My Multisystem In Isekai

BLURB/DESCRIPTION I never asked to be born a mistake. My whole life, I was the kid nobody wanted—the one they whispered about, the one they shoved into corners and hoped would disappear. My father pretended I didn't exist. My stepmother made sure I knew I was trash. My half-siblings treated me like a servant in my own home. And then there was Emma—my girlfriend, or so I thought. Until I came back from a trip to find her wearing my half-brother's ring. They threw me out with nothing. No money. No home. No future. But then my phone buzzed. One message. One number I'd never seen before. And suddenly, ten billion dollars appeared in my account. Turns out, I'm not nobody. I'm the grandson of Richard Blackwell—the richest man in the world. The man I never knew existed. The man who just made me his only heir. Now I have the power. The money. The name. And everyone who ever looked down on me? They're about to find out what happens when the boy they called worthless becomes the man they can't touch.

It was just another day at my high school until an accidental encounter led to the demise of the Demon Lord. Yes, I'm responsible for that. Now, I find myself bound to him, burdened with an outrageous task that only a madman would consider. My dreams of becoming the strongest Hunter Monarch, equipped with the finest system, and uncovering the whereabouts of my missing father, will have to be set aside for now. My current priority is to rid the world of Demon-possessed humans. However, it's far from easy. Ever since I acquired the powers of the Demon Lord, my head carries a substantial bounty, making me the target of countless Hunters worldwide. To add to the chaos, there are other mysterious parties pursuing me, particularly their enigmatic leader who seems to have information about my Dad's disappearance. My name is Jin Wrack, and at the mere age of 17, I bear an immense responsibility. This ordeal will unfold as a battle royale, or rather, a 'Hunters Royale,' pitting me and my allies against the rest of the world. The outcome is uncertain. Will I emerge victorious, or will the combined might of my enemies overwhelm me? Only time holds the answer. ............................................................................

Five years ago, my in-laws stole my fortune and made my wife believe I abandoned her. I return as the supreme war god to find them forcing her into another marriage and selling the daughter I never knew I had. They still see a worthless son-in-law; they’re about to learn what happens when they hurt my family.

I was born the third son of the empire's most powerful bloodline, destined to be nothing. No magic, no talent. Just a weakling, a stain on my family's name. My older brothers awakened powers that could shape kingdoms, while I was mocked, ignored, and treated as disposable, and in my family, weakness isn't forgiven. In my awakening ceremony, I nearly died, but the magic system changed my life forever! 'Forbidden System Detected. Condition Met: Host on Brink of Death. Initializing Evolution Protocol…' A power long sealed within the royal bloodline chose me, the powerless one. A system that feeds on my pain, breaks the limits of my body and soul, and evolves me beyond what this world allows. No magic? It will create one. No talent? It will forge one. No future? It will build one. I will become the one whom they have never seen coming!

My life has been thrown into chaos by the catastrophe that had befallen the planet. I'm one of the "chosen ones" who have been granted extraordinary powers by the System and my mission is to fight monsters and complete perilous tasks in order to save humanity! But then, A prophecy confronted me, warning that I would bring about the end of humanity. "What a joke!" I said in disbelief. "I'm not going to let that prophecy dictate my life!" I strived to become the most powerful person and prove that my destiny was in my own hands! I wanted to have whatever my heart desired, from power and fame to wealth and even women. You need to follow my journey and witness how an ordinary person like me can become the strongest person, one who will shape the destiny of the world!

My girlfriend betrayed me for a rich man, mocking me as worthless trash. Beaten down and humiliated, I thought my life was over, until a stranger called to say I was the heir of the world’s most powerful family. My pocket money? A card with 100 million inside. I thought it was a scam… until I checked the balance. It was real. That same voice called again: he was my butler. The family had already chosen seven stunning fiancées for me, and if I wanted the full inheritance, I had to marry them all. From abandoned loser to billionaire heir with seven breathtaking brides-to-be… and just when my wedding banquet lit up the city, my ex came crawling back. I only spared her a glance, then turned away forever.

My girlfriend left me for a richer man. My boss treated me like dirt because I had no money. Then the Infinite Cashback System activated. From now on, the more I spend, the more I earn. Buy an ordinary suit, and the system rewards me with a luxury fashion brand. Treat someone to dinner, and a five-star hotel becomes mine. Now my four children are spending their holiday with me, and every dollar I spend spoiling them returns to me a hundredfold. My ex and my boss called me to an office meeting to humiliate me and show off their new status. I'm about to walk in as the richest man they've ever seen. Yesterday, I could barely pay my bills. Today, even billionaires seem poor beside me. And the system has only just begun.

When the media exposed that I was the true heir, they dragged me back from the countryside—not to welcome me, but to shut me up. My mother called me an embarrassment. My three sisters begged my father to keep the fake brother instead. My ex-girlfriend? She laughed and said, "He's everything you'll never be." They don't know that the real heir died years ago. I'm just a transmigrator who woke up in his body and I've already read the novel about this family's downfall. I know the fake brother is planning to bankrupt my father. I know the lottery jackpot he's about to win. I even know the exact moment my mother will kneel and cry for my forgiveness. They want a scapegoat? Fine. I'll play the fool. But by the time they realize I'm not the victim, I'll own everything they love.

I have worked hard for my wife and her family. I ignored the bad treatment from my in-laws. For me, my wife's happiness came first. However, she betrayed me. She had an affair with my boss! That was the reason why I was often assigned out of town. Apparently, her family found out about the affair, and even encouraged them to be together. My wife asked for a divorce, and I was unceremoniously kicked out. However, a miracle happened. A new life as a tycoon was about to begin!

'Waah......waaah' My baby was crying tremendously and here I was thinking what was happening there. "It's ok child .Everything is going to be alright, The bitter seeds that I have sowed .I would not let you cut them in my instead ,that's my promise to you" Suddenly the horse slipped and I fell to the ground with my child intact. I mumble to myself "Is this what we call karma but still I must protect you .I Immediately left the horse and tearing the magic scroll .I whispered 'The Catholic Temple' "Bring that child to me," said Patricia, the Highest priest in rank. As he holds my child with care in both hands a question arises in his mind "What name do you like to give him? He is your son. It's wise if you give him a name." . I took a last glimpse afterwards,I turned my back against him before murmuring with an uneven heart."I always desire to call him Ryaniar ." I have been running Goddess. I have been running a lot from my destiny till my sister to the handmaiden. Everybody has been sacrificed against my bad fortune .It even did not let the white witch unstained. So how come I dared to fantasise a future that's very bricks was served by uncountable baits. If you are reading this letter then . At least I can entrust his safety to you. Please save my child in this life. Your deceased Isabella Facebook: https://m.facebook.com/ Instagram: https://www.instagram.com/mint_malimilkain10001/