Avatar: Mage of All Elements - Chapter 36

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

This story is centered around the man named Yi Ji-Hyuk, who has spent 1000 years in a Medieval Western fantasy-like world before returning back to the modern-day Earth. When he returns, he finds that his home is facing monster threats, and that humans with superpowers have appeared to protect the innocent people of Earth.

In a world where the interstellar era has brought both promise and disappointment, Michael Fang dreams of becoming a Lord in the mysterious realm.

He longs to explore ancient ruins of fallen civilizations and build a territory loved and supported by his subjects.
But his aspirations are shattered when he realizes that he is nothing special and just an ordinary boy in a world full of heavenly prodigies.

That is until he stumbles upon the Gate leading to the Origin Expanse, a mysterious realm that promises to change everything he thought he knew about himself and his destiny.

With newfound power and unwavering determination, Michael vows to turn his misfortune into opportunity, no matter how perilous the path is.

"Watch, and witness as I extract everything!"

Follow Michael Fang on his journey through the Origin Expanse as he battles through obstacles and enemies to achieve his dreams and become the Supreme Lord he was always meant to be.

A tree of 10,000 flowers, the world is the door.
The spells change a lot, but the hearts of the people are unchanged.

- Description from Uukanshu translation