Martial King's Retired Life - Chapter 44Book 15:

“With my knowledge, give me a fulcrum on which to place it and I shall move the world!”

…

Sorcerer Continent—a world where sorcerers exist. Wielders of arcane knowledge. Masters of all elements. Sovereigns of space and time. These sorcerers governed the world with their unrivalled prowess. One day, a young man awakened into this world with his past forgotten and no place to call home. Follow along as Glenn, by relying on his luck and wit, tries to survive and advance in this unforgiving world. Entangled within the machinations of fate, political schemes, power struggles and wars, he forges his own path and creates a place for himself.

- Description from Novelupdates

Civilization is destroyed and records lost. Only Dudian survives in a cryogenic sleep. Three hundred years later, Dudian wakes up and must become Dean to survive. Who can he trust in this world overrun by monsters without and within?

They say Knowledge is power. This was the truest fact; something Adam built his empire around.

He wasn’t always this rich. He wasn’t always this powerful. There was a time he too struggled to earn enough for the treatment of his sick and dying mother.

Yes, he still remembered that day, that Halloween Night. The starry sky under where his life turned anew, changing for eternity.

Follow Adam’s Gospel; a young man juggling between different duties with only two goals.

Becoming rich, growing powerful.