World's Strongest Duke Regresses To Conquer The World!!
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!
Surgery!
Lucifer continued his search for the Demon God, attempting to locate him, however, all his efforts were futile.
It was as if he had vanished from existence.
A grave expression appeared on his face as he transmitted his voice to the other Demon Kings:
"I cannot sense his presence anymore..."
The lightning continued flashing in the sky, the winds turning even violent.
This world was not accepting Lucifer's presence, displaying it's anger.
"Alright, You should return to your realm then, You shouldn't stay there any longer!"
A deep voice said, suggesting Lucifer to return to his domain.
"What about that Dragon? He must know something about the Demon God!"
Another Voice questioned.
Lucifer answered, shaking his head in rejection: "He has flown away somewhere else and I cannot defeat him alone in a short amount of time. He is an Emperor after all"