MTL - Civilization: Beyond Two Worlds - Chapter 823 Hello, Cass [beep-] Luo!

Going for a swim, she ends up in an ancient wild Beast World and ends up being brought home by a handsome wolf.
She wants to stick to the handsome wolf, stock some salt, farm some land, look at some handsome men and grow old like that, but the handsome wolf pounces on her every day.
What? He wants her to have babies?
NO~ NO~ NO~ There is no happy ending to interspecies marriages, hurry and let go of me handsome wolf~

- Description from Novelupdates

Mo Ran felt that taking Chu Wanning as his master was a mistake.

Humanity’s savior. Vanquisher of gods.Empire’s first emperor, Juan Kalberk Kenosis.Ahead of his final battle, he is betrayed.The emperor’s eyes close as he meets his end…… so he should have.“Which bastard brought me back to life-eee!!“After dying and resurrecting, he looks behind the black curtain for the hidden truth. And to stop the rift that’s dividing the world, in the name of heresy he begins his fight against the empire.The emperor has now returned!

One day, Luo Jian woke up from his sleep and found himself in a locked chamber where the door and window were all sealed. A note with a few lines written on it was tacked to the wall: “Escape from this room within an hour, otherwise, you will die.”

There is a sequel called Reincarnation Night (轮回之夜) that takes place in the same universe but has different main characters

- Description from Novelupdates