Necropolis Immortal - Chapter 2159.2: Saint? Saaaaaint?

Mark is a genius military weapon designer who was kidnapped by a mafia gang after refusing to work for them.
They forced him to design unique weapons for five years, until one day he successfully escaped only to get shot by his trusted comrades.
*Ding! You awakened a weapon system.
When he opened his eyes, he was in a different body and in a different world.
"You want to kill a wild boar without being detected? Forget about bow and arrow. Here, I present you this sniper rifle."
"You want to kill a horde of goblins from the sky? Forget about those flying carpets and brooms. Here, I present you the fighter jet."
"You want to kill a dragon? Forget about taking the help of the S-class adventure team. Here, I present you a nuclear bomb."
Join Mark Spencer/ Lu Zhen as he brings the whole world to its knees with the help of his weapon system.
***
Note: Author isn't born in an English-speaking nation and has no editor either. So, please be understanding if there are any grammatical errors.
**************
You can also support the Author through Patreon

https://www.patreon.com/snowstar

Hit by a truck as a young man, after winning God’s ultimate lottery prize, I got to create a HOLY sh*t-like cheat ability of my choosing, create a harem, make loads of money, sleep with a random babe, and do anything I liked; it’s that kind of story.

[Mature Content.]

“I’ll always be by your side, next to you, on top of you, behind you... The choice is yours to make.”

An immortal who has lived a millennium...

He went by many names, many lives, many titles, but one stuck with him the most...

Kaden. One look and you'd think you've met the devil. Dangerous, devious, and indifferent, people always bowed their heads to him—except for the woman that brought the tyrant to his knees.

A woman with a special ability and curse...

Lina. She was cursed with clairvoyance—the ability to see a person's close or far future. When most don't remember their childhood, Lina remembered her first life. Since birth, she had repeated nightmares about a man who supposedly died. 1000 years after his death, Lina sees him again, and he wants everything to do with her.

Unfortunately, there's nowhere in this world she could go that he couldn't find her. What'd happen to the frightened Lina and the devious Kaden?

+ + + + +

Warning:

Strong sexual content.

18 years have passed since I was born as Allen, the eldest son of an earl in this world, while still retaining my memories of the present world. This world is peaceful and a stable society. The only extraordinary thing is that I was reincarnated into a world that is lenient on the existence of concubines. I selected a silver-haired maid as a sex slave and second wife candidate from among 10 candidates after a strict fellatio practical exam. I then lived an erotic life at home and at school as an attendant, but my reincarnated life is so fulfilling that I'm worried it will explode, as my busty childhood friend, a noble girl who was unsuccessful, ran for the third wife candidate, and my stepmother, who was my virgin partner, was sold off.