Operating System Concepts Essential

After experiencing an unjust death, a girl wakes up in an era where the human population is steadily decreasing. Fate brings her to a man's embrace who is willing to give her everything in this damned world. Facing an endless, unpredictable battle, can she survive? Will the Lieutenant General's love for her stay forever?

Man dies. His last act in the previous life generates him an absurd amount of karma. He meets a god, and it reborns him in a crossworld of Larry Potter and DxD. He gets a gift, one that can only be fully explored with the knowledge that he learned in his previous profession in the previous world. The keeping of knowledge is also a gift. And with that, his karma is spent. Thrown in the world with a 'good luck' and a slap in the back, he fights to survive until the start of canons. The time until that, 1000 years. Yeah… Now read about some of his adventures in this crossed over world, beginning already in HP canon. English is not my main language, so you will find some strange stuff, like the mix of North American and the Queen’s English. Disclaimer: All characters that you recognize from the franchise of Larry Potter and DxD are propriety of its respective creators and I only wish that they were mine. But they are not. I only own the MC, the OCs, and the ideas that generated the non canon plot.

"I would rather die than become his wife, Father," I said, followed by the startled noise of the crowd. "Amber, please don't. You know that I have always loved--," "Love, you said?" I cried out. I could feel that my skin tighten and my breath flared. Then again, the recollection of that night flashing before my eyes. What had happened that day didn't kill me, but something inside me died that day.Amber Durant was born a girl in the wrong place and time. By the ages of 16 years old Amber was forced into some sick twisted fate that shatters everything she knows. Love, hate, trauma, desire to be free, and longing for revenge have led her to other shades of life. Will she survive the monster within her?

On the fifth year of our hidden marriage, I died on the operating table of a hospital belonging to Allen Jones. Before I died, I called him ninety-nine times, begging for help. The last time, he finally answered. His voice was heavy with impatience. "Enough already. First, it's pregnancy, now it's liver cancer. Can you stop making a scene? I'm exhausted from work. "Mia, when did you learn to lie? Do you know how disgusting you are right now? "I'm warning you—if you keep this up, I'll divorce you. Don't even think about coming back home until you admit you're wrong." But this time, I could never go back. Just before the call ended, I heard him comforting Sadie with a gentleness he had never shown me. "Don't be afraid. The surgery will be over soon, and you'll be fine. Once you're out, I'll take you to see your favorite movie and eat at your favorite restaurant. I promised you, and I'll make it all come true." After he hung up, I called him for the hundredth time. He didn't answer. Later, when Allen saw my body on the operating table, he broke down completely.

My sister and I got into a car crash. My heart was ruptured, and I needed immediate surgery if I were to live. My mother, being the director of her hospital, sent all the doctors to my sister instead, all just to check on her. She barely got hurt. I pleaded and begged for my mother to save me, but impatience got the better of her. She roared, "This isn't the time to take any attention away from your sister! She almost had a bone fracture!" And I died. I remember where it was. It was a freezing operating theater.

Alpha Joe signed a marriage contract with me to save his heart-sick crush— in exchange for my heart. On the day of the wedding, I was pushed onto the operating table. Her heart was taken. He was kissing his bride, while I died alone on a cold hospital bed. But fate gave me a second life— I returned as the most power ful Alpha, Stephen, vowing to make every betrayer pay in blood. Alpha Joe thought I was still the helpless little Omega. He never expected me to come back— with a lethal power , and memories sharp enough to kill him.

The story follows Queen Sekina, a powerful queen who rules over the Awima kingdom. Despite being feared by her enemies, she is well-liked by her people. However, her enemies are always trying to bring her down. One day, the Queen meets Lucy, a beautiful maid who catches her eye. The two women fall in love, but Lucy is not who she seems to be. In reality, she is a princess who has disguised herself as a maid to steal the Queen's magical mirror. This mirror is essential for unlocking the spirit of their warlord back to life in her kingdom. The Queen's trust in Lucy leads to her downfall when Lucy steals the magical mirror. Now, the Queen must fight back with strategy to regain her possession and protect her kingdom from her enemies.

Humanity exists in a gray area between good and evil, and inside this gray area are mysteries that cannot be revealed or comprehended. Humans don't know about the strange creatures that live in their world. To interact with other people and live normally, like a normal human. They're on a mission with humans. Reclaiming the souls of the dead can help protect people and keep the balance of nature. Their patience will be put to the limit by Elize, a cool undercover lady who causes them trouble. If Elize doesn't fear death, how can Lucian, her Guardian Angel, keep her safe? Dark, an Angel of Death, must figure out how to keep her from joining the long line of lost souls who have brought them nothing but misery through the millennia. Consider the consequences if Aza, the Angel of Mischief and one of the fallen angels, decides to step in. If Elize is intransigent and Aza interferes, neither or both of the Guardians will be able to complete their mission.

A particular class from a particular high school find themselves in an adventurous life threatening situation. They either call it quits and die or overcome thier difference to survive their unknown predicament. But one thing is certain, thier class rep and captain is determined to make sure everyone survives.

Tasoshi Saya, the Supreme God of Zeronity. He was the strongest god to ever live. A mountain of strength that could never be crossed. On the day of his match against his opponent, the Breakers—he was suddenly transported into another world. A world filled with swords and magic. Power? Glory? All that was lost as he entered into the new world. Yet, despite his helplessness, the 'Supreme' God of Zeronity was excited. Challenges that will arise from the weak, opponents whom would stand against him toe to toe—the journey begins.