My Multisystem In Isekai

I grew up with nothing just me, my mom, and the empty ache where a father should've been. I’d always thought he was some nameless stranger, long gone and dead. Then, right after I claw my way into this elite university on scholarship, my world shatters. Turns out my father wasn’t some faceless nobody he was William Cross, a billionaire, one of the world’s wealthiest men, and now he’s dead, leaving me his empire.It should’ve been a blessing, but it’s a curse. The “System” he left with his legacy gives me skills I desperately need but at a cost agonizing pain that feels like it’s tearing me apart from the inside. And now, as I stand alone, surrounded by powerful enemies who want me destroyed, I realize that inheriting billions might be the thing that finally breaks me.

How do you feel about life? Is it the purpose? Is it because everything must have a purpose? Explore the deep character of a creature, in search of the meaning of life. Commander Tatiana and her team explore the deepest parts of the Andromeda Galaxy. "From that moment, my existence became purposeless. I had no reason to exist. I started wandering around, going from one-star system to another without any objective. There were no directives in my command-level database so shutting myself down was impossible. I also could not simply jump into a star which would cause self-destruction because my self-preservation directive was still in place. So, my main objective became to observe the remaining organic species from a distance. Most organic species used to avoid me. I always threw a ping at the passing ships but as Yolin once said, it would be very “Organic” to be “afraid” of a 10km long sentient starship that has weapons which can destroy a planet. I however didn’t know the concept of fear. I had a directive not to harm organics, so I had to follow them. Fear is not in my database." Maybe you can find the deeper meaning of those words. What starts with a simple exploration journey, becomes something more.

“I’m major Kaelen, I live in this forest before you, this is my kingdom, and I will take you all down one after the other. Look closely at the ground beneath your boots, soldiers. That soil is already hungry. You arrived here thinking you were an army. You are just meat walking into a larder. You do not command this space; the shadows command you, and I am the hand that guides them. I will not fight your formations. I will bleed you drop by drop. Your patrols will disappear without a whisper. Your sentries will wake up finding the razor edge of my knife where their breath used to be. Go ahead, try to advance. You will find that retreat is impossible, surrender is irrelevant, and the only mercy you will receive is the speed of my strike. You will die lost, you will die afraid, and you will die remembering the sound of my name echoing through the impenetrable darkness. This is not a war you are fighting. This is an execution you insisted upon.”

I’m Gareth Wells, which simply means Gentle Spring. I died in my first life full of regrets, pain, sadness, and sorrows, but now I’ll not be the gentle spring but the storm that will take everyone who looked down, insulted, and made my hellish life bow down to me.

What will you do when you find out the woman who killed your parents, the woman you have vowed to have revenge against, is your mother? Devon was switched with his wife at birth by his murdered fake parents and was the rightful owner of the inheritance from his dead father-in-law. But will his mafia mother-in-law, who has hated him since day one, let him have it easy when she has been striving for her other son to get it all? "Hello, my name is Devon Nelson and I changed from fugitive to billionaire when I learned the truth. Unfortunately, my mother wants my life."

The Five-year engagement is over, says the mother-in-law. You useless person, leave my home as soon as possible. Six days later, the Son-in-law became the head of a wealthy Family. The Mother-in-law pleaded for forgiveness. Good Son-in-law, I beg you not to leave my daughter. Will he be able to forgive her? Read the book to find out.

There is one thing I have always been sure of. "If you make the wrong choice, then your life will be filled with dark clouds." Slandered, bullied, betrayed, threatened, is the hell that I always feel because I made the wrong choice. Words are "killing machines," and many people don't know that. "One word can destroy someone's life and one word can change someone." I even thought that sleeping is torture and waking up is the worst. In the past, I lost my temper and planned to kill myself. I like walking in an endless tunnel with emptiness and emptiness filling my heart. This is my broken story.

"You stopped being useful to me ever since that time! You couldn't even buy me a common Hermès Birkin bag. The 11th Lowry edition jewelry was my biggest fantasy back then! You couldn't get it for me. You made my friend steal the spotlight and buy it! You made her steal my shine! I hated you with all of my heart." Her face had turned red, flushed with hate. "It was such a big relief that you went to the prison. I was able to finally get rid of you." She chuckled as she stopped talking. Slade's ex-girlfriend, whom he had gone to prison for, yelled in his face. He had just caught her getting engaged to someone else, yet no remorse. Little did she know. The pushover ex-boyfriend she used to know died in the prison. The Slade standing in front of her is a new BEING! A god that all the powerful men cower before like cornered animals!!!

Introvert!? Me!? The hell am I an introvert? I stay indoors all day because I am afraid of getting my butt kicked. Until I contract my beast, I won’t be walking freely. This is a promise I made to myself. My name is Ryder, and I am black-marked. The planet where I live is dominated by summoners. If you guessed it, then you are right—we contract beasts from the Astral Shadow Plain and summon them at will after successfully forming a contract. A mark appears on the left shoulder of every human after a period of maturity, a mark given by the beast that chooses you. There are five different types of marks—the brown, the orange, the red, the black, and lastly, the white. Of all the markings, I was marked black. I was chosen by a supreme demon monarch of the Astral Shadow Plain—the Dracogon. There was only a 0.5 percent chance for me to survive the contraction process. However, with a slight twist in the original outcome, contracting a creature from the black-marked plain was nothing compared to the catastrophe I caused shortly after—I opened a link between the beasts of the Astral Shadow Plain and the planet of humans, Terra. Everyone on my planet has been endangered because of me. The fact that no one knows when the link will trigger and cause a breach that pours mindless creatures into my world makes it all the more unsettling. Now, with no other choice, I have to find a way to resolve the mistake I made—alone, just like I caused it.

I hatched from an egg in a fantasy world with a system screen. I’m not a hero. I’m not even a person anymore. I’m a Helion - the hatchling form of an apex predator, cursed with a hunger that never stops screaming. In this world, if you don’t level up, you’re just meat. And right now? I’m the smallest, most tempting steak in the forest. The System doesn’t care about my morals. It wants me to kill, to evolve, and to climb the weak-to-strong ladder until I’m the one looking down. But every time I sharpen my claws, I feel the human part of me slipping away. Instinct says devour. My conscience says protect. They call me an Alpha - but they’ve never seen a predator who chooses to stand between the monster and the prey. As Helis, the forgotten energy of creation, begins to burn through my veins, the forest is starting to realize I’m not just another beast to be hunted. I’m the one who’s going to change the rules.