Shinrei Tantei Yakumo - Volume 7 Chapter 3

Like his father, Kael Voss was abandoned and forgotten, the last son of Hades. The cursed son of the Underworld. Before dying, Hades passed on his crown to Kael. story about a guy who is tring to protect he beloved.

He is a young man without a spirit root. It is believed that this denies him the chance at cultivation. However, a mysterious lady imparts a Supreme Demon Classic to him and from then on, he starts his path of cultivation.
He undergoes a total transformation to emerge as the most fearsome and powerful fiendish demon in his era, that even immortals and fiends are fearful of him, and saints are at his beck and call.
Mastering the Supreme Demon Classic is the turning point in his life. He is able to unleash his immense and divine power from within, illuminating the entire universe!

- Description from Novelupdates

Three hundred years since the founding of the Great Jin Dynasty, the fortune of the country has been prosperous. In the imperial court, there are great Confucianists who make their promises.

Zuo Daoqi traveled to this world and became a little eunuch who was about to be thrown into the cold palace.

The court was treacherous, and the rivers and rivers were vicious. He just wanted to live on honestly.

But accidentally opened the script of life, can see through other people’s future scripts, and can get rewards after completing tasks.

The first thing that caught my eye was a little loli who was about to become an empress…

From then on, Zuo Daoqi planned to stay in the cold palace, study the game script well, and train the future empress by the way.

In my spare time, I’ll talk to the queen mother, imperial concubine, princess and so on.

His original purpose was to protect himself, so that he could leave the palace as soon as possible and become a rich man.

…

Until one day, a little eunuch came to Zuo Daoqi’s side,

“Nine thousand years old, the empress dowager said it’s time to serve her tonight.”

- Description from novelbuddy

[Warning: Mature Content 18+, Harem, No NTR!]He was only ten years old when his world turned to ash. Hidden behind a door, shivering with helplessness and fear, the boy peered through the keyhole and watched his parents die. He never knew who killed them. He never even saw the faces of those who took everything from him.The terror was too much for a ten-year old boy. His mind shattered, erasing that night from his memory. And then everything was blank, darkness in front of his eyes as he lost consciousness.When his eyes opened again, a man stood before him, a stranger with a gentle smile and eyes filled with something strange… pity? Or something else?“What happened here boy?”“Happened where?”“You don’t remember, do you?”“Remember what…? Where is father? My Mother?”“I guess this is for the best.”“Good boy. Your father was my dearest friend… and now, you are my responsibility. From now on, you will be my son.”“You have no one left, boy… but I can make sure no one ever takes anything from you again.” The man said gently.And then that man forged him into something inhuman. A weapon honed to perfection, a shadow lurking in the underworld. The mere whisper of his name - Draugr, A ghost that never truly dies, sent grown men into cold sweats, their legs trembling beneath them.The boy soon outgrew his master and carved his own legend in blood. But all this while he never stopped searching—for the ones who killed his parents, for the truth, for revenge.And finally, after fifteen years of silence, he was close. The last clue he needed was just within his grasp.It was so close, yet just an inch out of his grasp. He was ambushed, a trap he never saw coming.Wounded, bleeding out, fighting for his life against an army of men and women eyeing to claim his life, he should have died. But fate had something else stored for him.Barely holding onto life, he stumbled into a girl—fragile-looking, yet completely unafraid of the monster before her. She didn’t run. She didn’t scream. Instead, she smiled.She saved him. Took him to a hospital. And as he lay unconscious, she made her plans.But when he woke up… He had lost everything, He remembered nothing.Not just the truth of his parents' murder. Not just the years of searching. Not just the enemies and allies he'd made along the way. Not even his own name.Twenty-five years of his life—wiped clean.Now, in a world that fears his very name, with ghosts of a past he can no longer remember hunting him in the shadows—he must decide: Is he still the Draugr they all fear? Or is he just a man searching for the pieces of himself?And who is the girl who stole his fate and bound it to hers?