One Piece: Don't Worry, I'm a Doctor - Chapter 247: What... was that sound just now?

The protagonist is an accidental time traveler - he didn't wait, didn't guess, only dreamed, but ended up in history, which he didn't pay much attention to. He was just lucky with his lineage.Ryo is a new member of the Nara clan, from the Uzumaki lineage on his father's side, and it so happened that he was born not at the beginning of the known plot, but more than three decades and two world wars later. Now he has to figure out how to get out of this situation however he can.

[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.

Elric lived a traumatic life since childhood. Being bullied, detested by his family & having no one who cared whether he lived or died. The accumulated loneliness & suffering puts him through severe depression & he decides to take his life’s final decision… SUICIDE.

One day, his soul hears a voice calling out to him.

«Wake up, Elric. I am the God of Darkness. And I’m here to give you another chance at life.»

To God of Darkness, Elric replied with only two words.

«Fuck off!»

Accompany the Protagonist in a journey to achieve an Impossible task he’s given as he aims to become one of the strongest beings in the world full of Magic, Mythical creatures, Dragons and Gods.

…

Author: Antihero protagonist who’s a scheming mastermind & doesn’t trust anyone. No Harem, Romance or Fan-service here. MC is an extremely smart & quick witted person who knows how to adapt to situations quickly. But he isn’t an Edgelord or a Psychopath who kills people for no reasons.

Entering the mortal world for a hundred generations, do not compete for the youth of one life, but only for the day and night of a hundred generations.

Seeking immortals in the world of mortals.

My name is Li Qing. I have escaped from the mortal world in the third life, entered the Tao in the ninth life, and become immortal in the hundredth life.

(longevity stream, non-simulator, non-reincarnation rebirth)

(Bai Shi Shou Yuan, One Life Life)

- Description from novelbuddy