The Extra's Dominance - Chapter 100 The Article

He rose from abjection and achieved eternity in glory.
He embraced the prettiest beauties and killed the strongest opponents.
He was able to shift the clouds into rain and cover the sky with one hand.
He could overrun the entire world and go anywhere as he pleased.
He pacified wars and held the world in awe.
He was matchless in the world.
However, his hair turned white overnight for his beloved woman and he was on the verge of death.
He was surrounded by enemies who were trying to take his life.
He struggled his way to become mighty and fought for everything he cherished.
For this age, he was the only king of the Dark World.
His name was a byword for might.
As a man living in the world, his only ideal was to pursue brilliance.

- Description from Novelupdates

The strongest Demon Lord dies, and reincarnates as a human. Not only that, he because of various incidents turns into the hero’s best friend.

Follow his journey as he tries to help the hero escape his fate, and on the sideline to conquer the continent while he’s at it.

Fortune Telling, a mysterious technique, can also be said dangerous because it can change the catastrophe and make it auspicious…

Teacher: Don’t give me these useless papers to me, have you finished answering your test paper?
Lin Qingyin took out a tortoiseshell: Teacher, can I use divination to get the answer?

Lin Qingyin, the master of fortune-telling, didn’t succeed in the Thunder Tribulation when she tried to ascend. When she woke up again, she became a high school student. Lin Qingyin, who was not afraid of Thunder Tribulation, looked at the thick test paper in front of her and shivered. Only a thousand years had passed, how could the world become so scary!

System: You are the only human who meets the binding requirements of this system, please bind with me!