Nano Machine (Retranslated Version) - Chapter 1: Prologue : Crucial turning point

She was a famous assassin who had killed important figures, but ironically, she was killed by her own lover.And when she thought she was dead, it turned out she was occupying the soul of a young girl who was tricked by her own family.'Because I have been reborn, I will take revenge on the people who planned my murder and also teach a lesson to the people who underestimated the girl whose soul I reside in!'However, things become complicated when she has to marry a cold man, whom she spent the night with.

Male lead quick transmigration romance— originally called Soul Pawn Shop.

Hell’s ruler Xie Fei travelled through three thousand worlds to guide traders to redemption.

—Ding-dong! Welcome to the Soul Pawn Shop.

Note: 1V1 romance

- Description from Novelupdates

It was understood that this was a capitalist country, where the possession of the greatest amount of capital determined to whom the nation effectively belonged.The smile that had been resting on William Sheffield’s face was abruptly erased as his expression turned cold. In a tone laced with determination, it was demanded by him that the police be contacted immediately so that they could crush those who stood in their way. The reasoning behind his words seemed clear: if such actions had been taken before by someone like Rockefeller, then why should it not also be possible for Sheffield?A sense of irony hung in the air as the sentiment was expressed—this was America, where each day seemed to unfold as though it were part of an ongoing shootout, with battles fought not just with guns but with power, influence, and wealth.

Cain was an ordinary boy who loved creative works, especially when it involved anime and games. Suddenly, he found himself in a strange space with an extraterrestrial creature, a cosmic horror called Bishop that he couldn’t explain in words besides scary.Given the authority of a King, he was tasked to create dungeons in the multiverse in order to change his future. He had been turned into the Dungeon Maker. The more known his dungeon was, the stronger he became!Rias: What are you? A Devil?Dante: Now, now. What are you? Wow, I drank too much. Look at her, a sexy devil.Zoro: Where am I? Is that a sea monster? Good, I will bring meat for Luffy.Helldiver: For Democracy!!!All worlds became connected due to the dungeon. However, don’t worry!Everything was under his control.