Side Character Transmigrations: The Final Boss is No Joke - Chapter 648: There's Something Wrong With This Dungeon! (9)

A boy from 21st century Earth, met an accident and later was reborn in Naruto’s Ninja World.
He is born in Uchiha Family and becomes the useless brother of Itachi Uchiha and Sasuke Uchiha…. Let’s see how he changed the Naruto world.

- Description from Novelupdates

Delia's life was a cruel reality: the neglected and abused illegitimate daughter of a noble family, the Ellington family, she yearned for the love of her stepmother, Baroness Augusta, and younger sister, Lady Anne, who relentlessly mistreated her.Her world crumbled when she discovered a double betrayal: her beloved husband, Lord George had secretly pined for Anne, marrying Delia only to be near her sister. Simultaneously, her step mother framed her for a crime Anne committed.Overwhelmed and heartbroken, Delia's attempt to escape a death sentence led to a fatal carriage accident.But death was not the end. Delia awoke one year in the past, finding herself still engaged to George. This was her second chance, and the naive girl was gone, replaced by a woman consumed by a burning desire for revenge. Her first target: Duke Eric Carson, the powerful and wealthy man her sister Anne desperately pursued.Delia boldly approached Eric with a proposition for a contract marriage. To her surprise, Eric agreed, but with a condition: their fake marriage would become real and they can go their separate way after a year, hiding his own secret agenda. Now, armed with Eric's unexpected devotion and his willingness to lay down his life for her, Delia meticulously begins to dismantle her family's world. With Eric's help, she exposes the secrets they hide, manipulates their desires, and turns them against each other, orchestrating George’s demotion, Anne's downfall and seizing everything her sister coveted, including Duke Eric love and obsession.Will Delia and Eric be able to conquer all odds to get what they want? What happens when Eric doesn’t want their contract marriage to end? What happens when the last petal of that indicates her second chance falls?———————EXCPRET“I can’t return your feelings, your grace,” Delia whispered, her back against the cool wall.“But I can,” Eric murmured, stepping closer.Delia’s voice trembled. “It’s not the same.” She choked out. “ No one can love me without hurting me.”“Then teach me,” he said, his breath warm on her cheek. “Teach me how to love you the way you deserve to be loved. I’m a quick study.”When she stayed silent, he sighed contentedly, a soft smile playing on his lips.“It’s alright. Just… use me. Anything you need. if you want money, ask the treasury, take as much money that’s needed. if you want power, use my name. if you want security and love, use my body.”His breath warmed her skin, his chest rose and fell with hers. “As long as it's from you, I'm happy.”

Allen, an eight-year-old boy from a poor family in the royal capital, is living a poor but happy life together with his mother. One day, however, memories of his previous life suddenly come back to him and he remembers that he is in an dating sim game and that the capital will be destroyed by war if he doesn’t do something about it. If this continues, both he and his mother will be killed! With a sense of urgency, he decides to rise to the occasion in order to save his precious mother’s life and save his favorite character, the villainous young lady Anastasia, the only girl he liked in the game, from her all too tragic and ruinous end. This is the story of a man who isn’t even a character in the game, but who strives with his steely determination and uses all the knowledge he has to turn overcome fate!

A skilled but unfortunate modern-day assassin was killed in a freak accident. However, he soon found himself summoned to another world by an evil wizard, who had him possess the body of a boy as an experiment. After successfully planning the evil wizard’s downfall, he used the wizard’s body as a springboard to gain influence and power in his new world.

- Description from Novelupdates