Strongest Survival by Otome Game’s Heroine (LN) - Chapter Volume 4 6: Dungeon Exploration Beginning

Wei Yuewu is the unloved daughter of the powerful Marquis Hua Yang. On her way back to the capital city to marry her fiancé, she becomes the target of a ruthless assassination led by her fiancé, Marquis Jing Yuan. With the help of the Prince of Yan State, she narrowly escapes from one disaster after another and returns to the capital. Determined to avenge her enemies and unravel the mystery surrounding her engagement with Marquis Jing Yuan as well as the death of her mother, Wei Yuewu makes a deal with the Prince of Yan State. However, just as she has triumphed over all her enemies and is about to reach the acme of her life, she deliberately destroys her own future and becomes an exile of her own…

- Description from Novelupdates

In 2100 at the turn of the century the first full dive VMMORPG game 'Omega' was released

Jasmine is the first daughter of the great Alpha Bale.Because of her status as a bastard child, she lives a life maltreated scrubbing floors and attending to the needs of her father, step mother, step siblings and the entire pack.But her life makes a drastic turn when she is switched in place for her father’s legitimate daughter to be married off to the Handsome and Cold hearted Alpha Xaden.Xaden is determined to punish Jasmine for the sins of her father who had massacred his entire family, even though she is nothing like her father.Hate slowly turns to desire, fierce passion and finally love.But what happens when Xaden discovers that Jasmine, was planted as a spy to bring his downfall and was not in fact the original princess he was promised to?~~~~~~~~~~~~~~~~~“Let this be a lesson to everyone. Royal or not, Alpha or Omega,” He declares. “You will steer clear of what is mine. In my own territory. In my pack.”With that, he tosses the bloodied arm aside and takes Jasmine away from their shocked gaze.

She was a peerless genius in the 24th Century – all she needed was a silver needle and she could practically bring anyone back from the dead.