From A Stronghold NPC To The Final BOSS - Chapter 636 - 635 running away with the heavenly monster Palace

An ultimate warrior, the one and only Alchemy Emperor, Ling Han, died in his quest to achieve godhood. Ten thousands years later, he, with the ‘Invincible Heaven Scroll’, was reborn in the body of a young man with the same name. From then on, winds and clouds moved as he set himself against the uncountable geniuses of this new era. His path of becoming a legend has begun once more. Of all eras underneath the heavens, I am the strongest!

Arakawa Kouki is reincarnated to a Japan with a different history than the Japan he knows with the memories of his previous life still intact. Kouki was discouraged, “Aren’t reincarnation stories supposed to be at some fantasy world filled with swords, magic and elves?!”

when the most beautiful and popular girl of the whole campus offered Adam Eden, a certified loner the once in a lifetime offer to be the photographer and manager of her Only Fans account and also receive a percentage of her earnings, he was rightfully suspicious.However, in a desperate attempt to get some easy money, he went against his better judgement and accepted her deal.This decision would not only change his life, but would mark the beginning of his journey to Conquer every girl he's ever wanted–––––––––––––––––––––––––Every character in this book is 18 or olderNo netorase, some Netori (MC does the stealing not the crying)

How can there be any invincibility?

How can there be any Xeon undefeated?

No one in this world can be eternally number one, anyone can be defeated.

including me.

I’ve been waiting for that one person to show up, beat me, tell me that my way is wrong.

It’s a pity that that person hasn’t come yet.

…

False martial arts: strengthen yourself, break the limits of the human body, and resist bullets with flesh and blood.

Real martial arts: use the magnetic field of life to dominate the magnetic field of the stars, use the small universe of the human body to attract the power of the big universe, travel the starry sky, and smash the planet.

- Description from novelbuddy