The Indomitable Martial King

The Indomitable Martial King Light Novel
The Indomitable Martial King, Time Slip of the Fist King, 권왕전생
The Strongest 10th Circle Mage on the Continent, Rifenhardt.
And the one who rose up to liberate the demi-human races who were treated as slaves on the continent.
“Where did such an obvious thought go wrong?”
Thus, became known as the Demon King to humans.
“But following the twisted norms of society, even knowing they are flawed and everyone acknowledges it, showing humility and following it… I would rather be arrogant.”
After being defeated in the final battle against humans and using the Time Regression spell to return to the past…
“Who are you?”
The strongest physical martial artist on the continent, whose head is strong enough to break rocks, Martial King Tesron!
What is the fate of the former Demon King and 10th Circle Mage who awakened as him?
An exciting story is about to begin!