Story of The Ancient Demon King! - Chapter 22

Link’s soul traversed into the Wizard World, delightfully obtaining the Krypton Card Drawing System.

With his first draw being the “Mind Closure Technique,” his cultivation progress far surpassed his fellow apprentices.

He conducted research, carried out experiments, published papers, and obtained patents.

In this highly advanced civilization of a fantastical world, he climbed to the peak step by step.

He campaigned across the Heavens, admired countless bizarre landscapes, and conquered one innovative civilization after another.

A former sporting rifle shooter genius transforms into the ‘Juvenile Butcher’. While originally supposed to have received the death penalty, he was instead fortunate enough to have entered a secret and highly regarded armed force, throwing himself into the ‘Nirvana Project’.

After a period of 10 years, he now has time to freely recover. Having trained until he had excellent military and martial skill, he sweeps through various military districts and returns back to his hometown. Under the monitoring of a beautiful female cop, he re-establishes his family’s bodyguard service, protecting beauties and moving unhindered, his achievements causing the fame of his outstanding, god-level bodyguard service to resound across the world!

- Description from Novelupdates

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

An ordinary young man on earth, Xia Feng, traveled to a world of sword and magic, and took the body of Lucien Evans, another ordinary young man.