Disclaimer: This is the reboot of the original.

Synopsis:
A King is more than just a generation or a class. They are known as Kings due to the mysterious powers they wield. Their power allows them to destroy armies alone, guide their people to greatness, split mountains with their bare hands, and even kill the strongest monsters.
Yet even after all these years, the origin of their powers, as well as how a King is born or selected, remains unknown.

A man who has no memories of his past life gets to have a second chance life, in a world where wielding magic is as common as breathing, and killing monsters isn't just a hobby, the man shall do his best to enjoy his peculiar second life.