Sin System: Demonic Harem After Reincarnation - Chapter 49

In 1919, Donnie's soul traversed into the United States.To start off, Donnie, just a soldier who had recently stepped down from the battlefields of World War I, was framed by his superior. Before the Prohibition era began, he took over a bar in Atlantic City. With the perspective of a transmigrator and ruthless tactics, he gradually became the largest bootlegger in America.In the roaring twenties, Donnie delved into bootlegging, ran beauty pageants, built his career, and stormed Wall Street.Decades later, when people studied modern American history, they found that the name 'Donnie Block' was one they simply could not ignore!!!Additional Tags: ACTION, TRANSMIGRATION, GENIUS, KINGDOMBUILDING, URBAN, SHOWBIZ, POORTORICH

A genius inventor dies and awakens in his younger self's body... but not quite. This isn't his original younger self-it's an alternate version from a reality where the supernatural is real.To make matters even more chaotic, he discovers that someone has decided he is the successor to Solomon. Now, he possesses the power to enslave devils. Armed with his intellect and newfound abilities, it's time to spark a worldwide revolution... starting from his garage!---Tags: Neutral-Evil MC (enslavement, selfish MC), Harem (of course), Inventions, Technological Progress, Sacred Gear Creation, AU DxD Universe (part of Dragon's Omniverse).This fanfic is a STEAMROLLER, with the main focus on the MC's development and his technological innovations, as well as their impact on the world. If you're looking for drama, suspense, or epic battles with no real purpose, this isn't the story for you.

After being expelled, the ace soldier Chen Feng returns to the city and inexplicably becomes the fiancé of a cold and aloof campus belle.His life as an extraordinary figure begins by stepping on arrogant second-generation heirs and embracing the goddess campus belle.

After dying a pathetic death as an overworked office drone, I woke up reincarnated as Archer—the bastard prince of the Brutish Empire.My existence is a royal secret as My father, the King, would rather pretend I don't exist. My half siblings get royal treatment while I'm hidden away like a dirty secret.But I have a secret of my own. I was OP.By age two, I realized monsters flee from my stupidly OP mana. By age ten my mana could level cities—if I dare to unleash it.When my half-sister is kidnapped by the demon king, I finally decided to step out of hiding to become the strongest in this new world.