Skeleton Knight, in Another World - Chapter 13Volume 8 -

A teenager who unexpectedly gets transported to the modern world from ‘the world of the immortals’ . He finds himself in the body of an ordinary guy. He wants to go back to his world and for that, he will have to practice to get stronger and investigate the reason why and how he crossed through to this world.

- Description from Novelupdates

Tian Mi, a single mother with two children, has finally gotten her life under control… that is, until a handsome VIP at the hotel where she works claims to know her and is somehow in possession of her wedding ring from her former marriage. If that wasn’t enough, her ex-husband, now a successful entrepreneur, has also shown up, and is looking to rekindle their relationship. Who is this stranger? Why has her husband returned? Will she choose new love over an old flame?