Reborn as Mr.CEO's Fat Wife - Chapter 475 - Shares in the hands of the young

"I hope my wife liked the arrangements... for the wedding night."

This is a story about love, friendship, ambition, betrayal and fearsome weapons.

[WSA 2025] To confront the threat posed by monsters and demons, humanity summons a hero endowed with a mysterious system and an unrivaled capacity for evolution. He becomes the last bastion of hope for mankind. However, one of his mistakes gives rise to a calamity far worse than the Demon King.This calamity is conceived in a dungeon, abandoned as a fetus by its mother, and raised by the Demon King himself. Upon the Demon King's death, all the restraints he had placed upon the creature are shattered. Thus, the hero's nameless son begins to lay waste to everything. The greatest calamity the world has ever known is born.

5 years after the world changed, the final boss appeared.