MTL - Great Demon King - Chapter 855 expansion

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

In the book, the supporting male lead is the older brother of the female lead. The supporting lead has a cold and desolate personality and is despised by the female lead due to his terminal illness. However, when the female lead acted viciously and was abandoned by everyone, he still protected her, sacrificing everything for her and even dying for her.Su Ci has transmigrated into the book, becoming a little rabbit raised by the supporting male lead, and she has discovered that her life is tied together with this terminally ill supporting male lead.After becoming a little rabbit, Su Ci can only sleep on the supporting male lead’s dusty bed every day, eat withered carrots, and guard against the female lead, who occasionally tries to pluck her rabbit fur. To turn back into a human, she needs to find ways to get close to him every day.The supporting male lead noticed that lately, his pet rabbit always wanted to kiss him. Until one night, he leaned down and kissed this soft little creature, and it unexpectedly transformed into a beautiful little fairy!…The female lead encountered trouble, so she went to look for the supporting male lead, whom she always looked down upon. Unexpectedly, the young man, who was previously poor, down on his luck, and nearing death, had become a scion of a wealthy family in a blink of an eye, and by his side was a girl as beautiful as a fairy.But what made her jealous was that the always-cold and aloof supporting male lead actually kissed that girl gently in front of everyone!

Warning! Mature Content R-18+****Kyle was born into wealth, a 35-year-old billionaire who had everything.He was a lustful man, the envy of his generation, having a harem at his call.Kyle lusted after everything that wore a skirt, single ladies, and married women.No one escaped his grasp, but his horniness became the source of his downfall.He was assassinated after his secret affairs with a Senator's wife were exposed.Now reborn into a newly born star as the God of Lust.Transmigrated as the lowest-tier god.The God Game was created to flush out the weaklings amongst gods, to bring forth those with the strongest wills.Kyle must forge his path; his desire to survive presses him to grow stronger.But even after death, his horniness never ceases to end.Walking the path of Lust, and creating a harem of both mortals and spirits.Snatching beauties and corrupting the heart of man to survive and grow stronger.To the mortal world, he may be a villain.An evil god who exists to sow discord into the minds of men.But to him, he's just a man trying to survive in this harsh world of gods.