MTL - The Ultimate Evolution - v16 Chapter 75 massacre

He became a teacher at the best magic academy in the empire.
….For being mistaken for someone else.

One of the most successful businesswomen died from a car accident that took her life away, while she was accepting her fate a woman suddenly appeared behind her and gave her the most important choice in her life.

“ Child, do you want to be a Goddess like me or get reincarnated in a different world?” The Goddess smirked and continued.

“Now the choice is yours.”

The woman chooses to be reincarnated but when she opened her eyes she saw that she was not human but a Fox, a baby Fox to be accurate.

Let's follow her adventure to be the strongest Foxin the world.

Yan Qing’s sister, who has been sent down to earth, was schemed; designed to be a miserable female character in every life.

To save her younger sister, Yan Qing, a retired quick-transmigrator, full class man, once again set foot on the world shuttle journey to hardcore protect his sister and counterattack scumbags.

And then … ——

The real daughter who was kicked out of the House: sorry, my richest brother came to pick me up.

Abandoned White Moonlight stand-in: sorry, my elder brother said you lost your throne.

Face-slapped cannon fodder female partner: sorry, the country spoils my brother, my brother spoils me!

- Description from Novelupdates

Crossing to One Piece world, he became Roger’s younger brother.