Shadows of the Deep Space - Chapter 1123 - 436: Kroos (5-in-1)

A 34-year-old NEET otaku, chased out from his house by his family, found that his life is reaching a dead end. He then recalled that his life could actually have been much better if he had made better choices in the past.

[Signed for physical publication. The release date will be announced in due course.]On the day of her blind date with Connor Quinn, Moira Sloan had her long legs crossed, the bell on her fair, slender ankle chimed crisply, and the tip of her foot grazed his calf, as if by accident.“Boss Quinn, want to get married?”Connor Quinn's features were stern and rigid; he remained silent.Just when both Moira Sloan and the matchmaker thought Connor Quinn would refuse, he responded in a cold, hard voice, “Yes.”Male Lead: Tattoo Artist & Female Lead: Lacquerware Intangible Cultural Heritage Inheritor1v1, both leads are virgins.Male Lead: Appears serious, but is actually mischievous.Female Lead: Appears flirtatious, but is actually serious.PS: This is not your typical CEO romance. Features secret identities. Reader discretion is advised.

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.
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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.
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Starting as a fallen noble? Struggling with hunger? Having to pay high taxes to the king? If you don’t pay enough, your head will be chopped off?Romon activates the Lord Simulator and begins with a village...[Your subjects discover a large amount of magic crystal ore while digging on the western side of your territory!][Your territory's culture improves, and your rapid-fire mage develops: Orbital Magic!][You successfully expand your territory and discover an underground labyrinth city on the new land!][You annex the land and gain a new title: Duke of Thune!][The king passes away, war breaks out, and you decide: to annex all lords and establish a new kingdom!]Romon: “Annexing the world is for better simulation, leading the world to ascend efficiently—how can you call it personal ambition?”