Game Reincarnation: Reborn as the Strongest Villain - Chapter 109 Library.

In the era of interstellar warfare, every melee mech will be paired with a long-range sniper mech to cover the battle.
The sniper mecha master Yan Xueshan (beta) and the melee mecha master Arthur (alpha) are just such a pair. The two have been together for six years.
The upcoming Armageddon is a near-death battle.
the day before.
Yan Xueshan: “Remember to write a suicide note in advance.”
Arthur said frustratedly: “I have only one regret. If I die this time, I will be a virgin until I die.”
Yan Xueshan snorted coldly: “…no promise.”
Arthur asked pitifully, “Master, can you fulfill my dying wish??”
Yan Xueshan: “?”
How absurd.
But Yan Xueshan thought about it, this is his comrade-in-arms, whose life and death intersect, chastity counts as a p- OK, I agreed! !
However, after the Armageddon, none of them died.
Not only did they become war heroes, Arthur also turned into a federal prince.
Arthur took out the marriage application, just one signature, and said honestly and faithfully: “Master, didn’t you say that you will go back to get married and retire after this battle? You help me fulfill my wish, and I will help you fulfill my wish too!”
Yan Xueshan: … something seems to be wrong?

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Search keywords: Protagonist: Yan Xueshan, Arthur ┃ Supporting role: ┃ Others:

- Description from novelbuddy

“I, Eddie Edward, had reincarnated into a world of magic and became the single child of Duke Eddie from the Lancamdo Kingdom.

Fortunately, I was given a system that could collect energy from magical items and turn them into attribute points, skill points, and bloodline points to enhance myself. Knowing that this is a world full of danger and cruelty, I’d decided to become stronger with the help of the system.

On a day like any other, I was given a personal maid. The new maid was acting strangely, but I paid no attention to her weird personality because she was loyal to me.

As days passed by, I began to have more maids around me. However, all of them were strange.

It wasn’t until later I noticed that the maids would leave at night and return reeking of blood.

Naturally, I was curious, but I’d never questioned them as they were my personal maids.

To become stronger, I, Eddie Edward, continued to grow using the system to be not threatened by others in the future.

Until a fateful day…

I learned something important. One of my personal maids was a Fallen Angel?

And the other one was the Lady of the Dark that was being pursued by the Holy Church?

Not only that, but I also heard some of my maids being addressed as the Lord of the Dard?

The Ominous Witch?

The Vampire Queen?

Lady of the Death?

Why did their names sound like they were some antagonists of a novel?

Could it be that all of my personal maids were actually the bad guys of the world I was in?

Not long after that, I was now a wanted person in the Lancamdo Kingdom? Some even began to hail me as the Lord of Evil?

Eddie Edward let out a deep sigh. “Fine. Looks like I can drop the act now.”

With a wave of his arm, the alliance of the mage and knight was wiped out with an asteroid.

“To tell you the truth, I’ve already become the God of Magic.”

Everyone wants superpowers, including Alden Thorn.But even if he's lucky enough to be one of the few humans granted magical abilities by the extraterrestrial System that's been running things on Earth for decades, his goal of being a battlefield support hero is still a long way off.He's got determination on his side and maybe a murderous alien desk clerk, too.The universe is a complicated place. Alden's about to meet it.

“I want to be a true demon.”

A boy not older than 20 years wished as he looked at the sky.

After suffering from the trauma for many years, he finally gave up on life.

People called him ugly, demon, and hideous.

He bared with it, but today he finally broke.

With a piercing pain in his chest, he died.

When opened his eyes, Logan found himself in another world and inside the body of a demon.

His wish was granted, but at what cost?

He had no power and was the lowest among the demons.

No one to help, no one to be with him.

But it did not affect Logan. Because he had something else with him.

‘Sin and Virtue System.’

Guiding him towards his goal to become a true Demon.

Logan’s conquest has begun, so be a part of it.

Otherwise, you will miss him.

The true Demon!

However, is the MC the 'only' one to have a system?

Hm?

Read the fucking novel and find out!