Second Marriage of a Wealthy Old Man - Chapter 86

It begins on the mountain.

With the glint of a knife, a flash of steel in the hands of a sworn brother. A betrayal.

Stabbed and pushed down the mountain, Zi Chen lied within the red-stained snow, left to die.

This is where it begins; he is given life by lightning,
baptized by thunder.

Those who had once betrayed him should all suffer in his cruel revenge.

- Description from Novelupdates

[All my novels contains mature themes this one included!! R18 Ahead. I'm damn good in it SO BEWARE!!!]Roger thought he’d seen enough horror and slaughter. But nothing prepared him for the day his mentor—an elite swordsman was ripped in half by something not even the gods should have created.Terrified, alone, and soaked in cold sweat, Roger fled deeper into a jungle that had swallowed countless heroes before him. But what awaited him wasn’t death. It was something far worse.A succubus.The succubus who drained him to his bones.He thought he would never woke up, but he found himself not dead, but reborn... in a temple carved from white stone, beneath the towering gaze of a statue unlike any god he had ever seen or heard.Then came the voice—deep, commanding, and ancient.“I am the God of Chaos. The ruler of the new world. The supreme—Hades.”With those words, Roger’s world unraveled.He was shown visions of a forgotten truth: the Ragnarok of the Gods was never an end, but a transformation. The six most powerful gods—righteous and evil—had not died, but merged. Their remnants gave birth to a being that defied all divine logic, a god born from contradictions: justice and malice, order and desire, light and destruction.Hades.Now, with a wicked grin stretching across the fabric of fate, the God of Chaos has made Roger an offer no sane man should accept... but no ambitious fool can resist.“So you want me to be your messenger? But what can I gain from it?” Roger asked with an expectant look.“Become my messenger I shall grant you the power to stand above all life—save for me.”But Roger is no noble hero. He’s a rogue, a pervert, a coward who cries when death knocks at the door. Yet he's also cunning, curious—and fatally tempted by power and the chance to live without ever bowing again.Now Roger a selfish bastard with a broken sword, a sharp tongue, and the spine to spit in a god’s eye must choose what kind of man he will become: pawn, parasite… or prophet of chaos.Now it looks like one bastard adventurer might just rewrite the fate of Nirn.

Welcome to Freia. A continent where evil magi ruled. Until firearms came, that is. Now the people live free of those demons…

A teenager who unexpectedly gets transported to the modern world from ‘the world of the immortals’ . He finds himself in the body of an ordinary guy. He wants to go back to his world and for that, he will have to practice to get stronger and investigate the reason why and how he crossed through to this world.

- Description from Novelupdates