Operating System Concepts Essential

In the year 2020, the world faced Severe Acute Respiratory Syndrome Coronavirus 2, and took several years to slowly recover from its immense effect. Thirty years after, another virus rose and affected the world's population in just a few weeks. The health workers couldn't determine what exactly the virus is, its type, and the way it is being passed from person to person despite the advanced and improved technology. Because of this and the sudden virus outbreak, the World Health Organization assigned Richforte Medical Team for a research mission for the virus and find a cure for it as soon as possible. Would they be able to accomplish this mission if, in the next few hours, the world would have what they called Zombie Apocalypse?

Juvia Simone is a quiet, smart 17 year old. After being found as a baby near a dense forest she was thrown into the system where she has bounced from pillar to post always unwanted and never settled. Doing all she can to save money and plan her escape when she turns 18 but being trapped in a house with an abusive foster dad and a horrid foster mom she all but gets pushed to breaking point. But after an accident, she starts to experience a strange and arrogant voice in her head. Just when she thinks she's going crazy she meets a handsome stranger, Leon, who brings her into a world she thought only possible in books. Juvia must uncover her past in order to survive her future.

On a certain day, a meteorite fell from the sky and formed a terrifying radiation, causing drastic changes to Earth. Countless regions experienced mysterious phenomena and soon, all the creatures on Earth, plants and animals alike, mutated into dreadful "monsters". Humans were not an exception; those who were lucky enough awakened to supernatural powers and gained extraordinary strength. 　　In order to resist the threat of mutant creatures and extraterrestrial life on the earth, the supernaturalists formed the Superhuman Academy and Ryan Smith was one of the lucky ones. Unfortunately, he died in a war of alien invasion. 　　Surprisingly, Ryan was reborn, reborn ten years ago, just at the moment when he entered the Superhuman Academy. The difference was that he had a mysterious investment system, as long as he invested in people and things crazily, he would get back more powerful power! 　　And his first investment object was his Boyhood Sweethearts, Vina Anderson, the sexy woman who wanted to take away his mysterious treasures. How will Ryan choose?

Every orphan dreams of one thing—finding a home. When my parents finally found me, I thought I was the luckiest girl alive. But the moment I stepped through their door, I saw her—a girl my age, dressed like a princess, calling them "mom" and "dad." That girl, Cassia, had been living the life that should have been mine. She was their pride and joy, while I was nothing but an outsider. In front of others, she played the perfect sister. Behind closed doors, she made sure I knew my place. I was her shadow, her punching bag. She was my tormentor—my fake sister. I thought my husband could save me from the misery of that home. He was kind, gentle—or so I believed—until he demanded I give up my unborn child, because the only baby he wanted was hers. Betrayed by the two people I trusted most, my world crumbled as I bled alone on an operating table, my life slipping away. But destiny had other plans. I was given another chance—a chance to rewrite my story. This time, I’m ready. I’ll expose Cassia for who she truly is. I’ll protect everything that was stolen from me. I’ll no longer be the weak girl in her shadow. I’ll become my own strength, and Cassia will never have power over me again.

My husband, the hospital director, stole my kidney to save his beloved first love, who suffered from uremia. While I was under anesthesia for heart surgery, he stormed into the operating room without permission and ordered the removal of one of my kidneys. I begged him to stop, explaining that my heart condition was critical and that I could not survive back-to-back major surgeries. He only sneered at me, his voice dripping with disdain. “I knew you’d be jealous of Cece and make pathetic excuses. That’s exactly why I chose this moment.” Ignoring my desperate pleas, he took my kidney and walked away. In the end, I suffered multiple post-surgery complications and died miserably on the operating table.

The love between a Vampire and an Humanoid Dragon? Imagine several types of world with different races. The world of wolves, world of Vampires, world of Dragons, world of humans. World of dwarfs, world of beasts. Although they are different worlds, in different locations, still there will be some that will love to see how pretty the other worlds are. There would be some that would go for love. Some will break rules just to share his knowledge in places where it will be worthy. Some to own those very worlds. While some, to destroy other worlds. Here is a boy, who happened to wake up some day and found out that he got powers. But ever since he's gotten those powers, every thing just seemed to be bad luck for him. His parents who he always look up to said they weren't his parents, and they left him all alone to cope in a world of army. He was admitted to the army school, but Fate didn't want him to go. Several problems aroused and later on, Fate got him back to where he was meant to be. A place where part of his powers were originated from. Although he has the aim to have his revenge on the parents who had forsaken him, but he needs to get stronger and know more about his powers. Journey on with Vic as he discovered that he was a child from two different races. An hour for Vic to move out to his new school in the states, he was obtaining his ticket until his fancy wristwatch dinged. And as he checked the message, it says; "You have Leveled up, Evolution will now begin." ***** But something strange happened, the great Vampdragon woke up. "Was it all a dream?"

Jason Derrick, a 27-year old man. Cold, dreadful and callous criminal feared by others. A high- ranked individual in his confraternity. One whose identity is hidden by all except for three people. He's known as "Black Moon" because of his unique dress code featuring the black colour throughout. His heart is hardened because of the hurtful events he has encountered. He hardly gets sentimental over anything and has nothing to do with girls. A handsome billionaire. Skilled and highly qualified in the professional field. He has two lives. A deadly killer at night and a Hardworking CEO on a blissful day. The day and night have their specific duties. He lives in an isolated region, never been traced. Having lost his family in the most traumatic way and his fiancée, Rose, in the hands of a deadly nefarious man- Stone, He has not been better. However, Stone manipulates him by blackmailing him into doing his criminal activities because of a secret which is to be concealed till death, but his life encounters a change when he met a lady known as Stacy. Stacy Torres is a 24 year old lady. A workaholic, dedicated to her job. She has won many rewards for being the best in her department and company. She lives alone and the daughter of the once-successful business man, Mr Richmond Torres. Despite being very rich, she stooped low to work in a company other than hers. She's a kind soul and naive about some essential parts of life . Everything hovering around her life made her a target for Stone. Her life is in total danger as many thugs and gangs are after her. With happenings around, Jason and Stacy had to live together. Will Stacy be of help to Jason or not? Will Jason be free of Stone?

I was given a new life inside a book of misery. In order to survive this world, I must not follow the rules of the book and live the life of my will. However, I woke up as the main protagonist of the book called 'Lost Queen' and ended up being taken by the queen of a foreign country. "I ask you again, will you become my daughter?" Only when I accepted her hands did my life change for the better. I soon meet lots of good people and friends, I was doted like a true princess of this kingdom and I finally found the person that the Former Sapphire had wished to see and the lover that soon I will marry. It was a happy ending but the obstacle I endure wasn't. I was kidnapped when I was just new to the Castaline, I meet a prince of the eastern continent and I almost died on the night of Christmas. Danger awaits me in the future, we soon meet our ending by the Continental War between the East and West. Now we await to take glory upon the battlefield. This is how my life as Sapphire Phoebe Castaline started as well as how it will end to which path will take us and to which destiny awaits from a bright future.

My husband's first love, Daeleen Reed, is abducted and murdered by the Wood family, a mafia family. The final call she makes before her death is to my husband. "Samuel, Louise's green eyes are beautiful. If there is an afterlife, I hope I can have a pair of eyes like that so I can always gaze at you with them." My husband, Samuel Sterling, is the Capo of the Sterling family, a mafia family based on the West Coast. Instead of getting revenge on the Wood family, he comes home and forces me onto an operating table. "Daeleen says she loved your eyes. That was her dying wish, and I will make it come true." I clutch my stomach and grovel at his feet. I beg him to let me off the hook. I've yet to witness our child's birth—I can't lose my eyes! However, Samuel thinks I'm using my pregnancy as an excuse to not give up my eyes. "You can't be so selfish, Louise. You'll only be losing your eyes—you'll be fine." Daeleen is the only one who holds his heart. I am left with nothing but a world of darkness. Later, I drag my broken body into the sea. I forge ahead until I'm submerged. That's when Samuel goes insane.

It's been five years since I started trying to win over Zachary Pierce. I even went so far as to have a child through IVF, hoping it would finally make him care. But no matter what I do, I can never reach 100 percent affection from him. It always stays at 99 percent. Sometimes it even drops lower. One day, exhausted and aching, I go looking for him. As I reach his room, I hear laughter coming from inside. "She still hasn't figured out the egg wasn't even hers. The moment the baby was born, Zach's affection score for her dropped to zero." "So what if she finds out? She should be grateful that her face looks so much like Yvonne's. Honestly, I'm done entertaining her. It's exhausting." At that moment, everything clicks. All the hope I've held onto, every sacrifice I've made, they were all just a joke. I turn away and say to the system, "End this for me. Send me to another world."