Mr. CEO's Substitute Bride - Chapter 247 - 243,

Born and raised in a remote village, Sheila entered the Royal Academy dressed as a man to become the knight of her dreams. However, what awaited her there were only characteristic and beautiful aristocrats. She was able to overcome the prejudice and harassment against commoners, and her natural thickheadedness and good-natured attitude allowed her to gradually gain a place in the school.“What? Only nobles have magical powers? But everyone in our village could use spirit magic.”If the spirit arts that shook the country to its very foundations and her gender were discovered, she’ll be instantly kicked out! Sheila’s tightrope-walking dormitory life began!

Nora is transported to another version of Earth populated mostly by men. A world where women ruled with absolute and unmerciful power. Nora must protect herself, her identity and the group of men that she is forced to love. Will she be able to maintain her cover identity and make a life for herself that she can ethically tolerate?

5 years after the world changed, the final boss appeared.

The top five players in the world, including Specter Seo Jun-ho, finally defeated the Frost Queen…

But they fell into a deep slumber.

25 years passed.

“A second floor? It didn’t end when the Frost Queen died?

Specter awakes from his slumber.

Lingyun, a fierce and savage cultivation genius takes over a dead teenager’s body. Coincidentally, they are both named Lingyun. Set in a alternate version of the 21st century, teenager Lingyun has been killed by someone with a grudge.

- Description from Novelupdates