2 Book(s) Related to necromancer anime

Jay was merely an abandoned butcher’s son, living in a small village on the outskirts of a magical world. When humans came of age, they would receive their class from a mana conduit, granting them magic powers, and begin their lives as adventurers.
“Status,” Thought Jay, checking his class.
[Necromancer Level 1]
“...I’m a Necromancer?” His eyes widened in shock. Looking around in fear, he breathed a sigh of relief. No one heard him.
This was a monster class, and one of the more powerful monsters at that; a powerful being which raised the dead to fight on its behalf. If anyone knew, they would hunt Jay down and kill on sight. He was not just a threat to the authority of the nobles, but to all living things.
“But am I a monster now? Or human? I guess it doesn’t matter. They’ll kill me all the same.”
Jay had only one option: to get stronger, building his necrotic powers up so that he may one day become untouchable.

Through plotting, secrecy, and sometimes by sheer carnage, he can only attempt to survive in this hostile world.
Join Jay as he struggles against all odds and misfortune, against a world that wants him dead, as he secretly rises and bends this world to his will.

I clasped my hands over my bare breast as the old emperor pressed on me, trying to rape me, a 14 year old girl. They called me the cursed concubine. “You killed your mother at birth,” they claim. Even my father sold me for a piece of dirt to the Emperor with an appetite for young girls like me.

And then, they blamed me for his illness. "Your presence here has only brought suffering and pain in the palace."

"A lowlife like you doesn't deserve any form of dignity!"

They stripped me, tied my thorn cloth around my neck like a leash and pulled me like a common dog.

"Now woof! woof! Like a sick dog you are!"

I was waiting to die.

Then the prince returned.

Fresh from a decade-long war with werewolves, drenched in blood and victory, he shattered the palace silence by defending me—the woman everyone else wanted erased.

All I wanted was gratitude.

What I got was a night in his chambers… and secrets powerful enough to bring an empire to its knees.

I thought I was a curse.

A liability.

A plague.

But the prince awakened something far more dangerous.

And this palace will learn—

I was never weak. I was only unclaimed