In the MCU/Marvel with the Omnitrix/Ultimatrix - Chapter 27: I want big green to be my friend

After Le Yao Yao died in the modern world, her soul ended up in another girl’s body from an ancient era. Oddly enough, the body of the girl was wearing a eunuch outfit! Before Le Yao Yao could figure out how to escape, she was found and dragged to serve the legendary Prince Rui aka Leng Jun Yu.

Prince Rui was known to be ruthless and cruel. In addition, he hated women so much that none were allowed within five steps of his reach.

Will Prince Rui do anything to Le Yao Yao? Will Le Yao Yao try to escape from the Palace?

In her last life, she was miserable and ordinary. This time, she got into the fashion and was reborn in another world. She was still the same person… even with the same body and face. What was the point of reincarnation? A childhood companion? He always pulled her hair and made troubles for her? A handsome boy? The boy never looked at her and was 15 years older than her! A prestigious teacher? The teacher spent his days eating and drinking, coaxed, played tricks, and controlled others… Too scary and better run away? No no no, such a challenging life was bound to be wonderful! Now let me take you back to the 70s and live a fast life!

- Description from Novelupdates

The prosperity is about to come to an end, and the poor boy quietly rises.

Traveling across time and space, seek the leader of the world.

- Description from novelbuddy

Houjou Yuuji, 30 years old, jobless, hikkomori for 10 years. Using his parents’ death as the impetus, he decides to rid himself of his hikkomori life and leaves the house. What awaited him, however, was a different world that he was not used to, creatures strutting about that he didn’t recognize.

This is the story of a man transported to the another world, as he lives in relative peace with his beloved dog Kotarou – his house, with electricity, water, gas, and the internet somehow still connected.

One day while exploring the forest near his house he finds a girl named Alice, and becomes her guardian. Thus, 4 years after he is transported to this world, Yuuji resolves to venture into his first town.