HaoridKen

Kaen Blaze, the strongest warrior in history, found himself at the forefront of Demon invasion. 

However, despite his devotion and strength, he was betrayed by his own people for peace!

Regressed to his 15-year self, he found himself in the past with a second chance, however, with a price to pay.

Now, with his previous life's experience, he'd strive for strength to not let the future repeat itself, destroy the people who betrayed him, conquer all the empires, build a unified nation that can resist the demon invasion this time.

With his secret organization, Sovereignty and his powerful subordinates, he'd grow and conquer everything in this life!

World's Strongest Duke Regresses To Conquer The World!!

After a month had passed since the duke had acquired the Marquis's territory, another 'incident' occurred in the empire.

A duke of the empire was found guilty of treason with proof, ripping away any chance for him to deny this fact.

This Duke wasn't Duke Closh, instead, a rival duke, Duke Arayin, and the one who exposed the Duke of his crime was none other than, Duke Closh, or to say Berij!

Since she had begun working for the Duke as his advisor and strategist, she focused on gathering information.

Data was crucial for any plan to work. If you wanted a plan with no chance of failure, only with enough data could you achieve that.

To achieve this, she planted various spies among the other nobles' servants and guards.

Most importantly, she created an information network around the network with two subjects of the research, the yellow-haired girl and the 4th ranked subject, heading the network.

Berij Blaze - 8!