MTL - Cataclysm King - Chapter 6 Hidden Mainline Trigger

The Mafia Empire tells the story of Julian Kesma, the third son of a poor farmer’s family in a decaying empire. After gaining memories from his past life as a shrewd businessman from Earth, Julian sets out on a dangerous journey to climb from the bottom of society to its very top. Battling poverty and social discrimination, he forms a gang from his fellow oppressed Guarths and dives into the criminal underworld, quickly becoming entangled in deadly political conspiracies.Through cunning, ruthless tactics, and a cold, calculating nature, Julian transforms from a struggling nobody into a fearsome mafia lord. As he gains influence in both the underworld and legitimate businesses, he manipulates his way into the political arena, aiming to dominate every aspect of society. His ambition extends far beyond crime, as he strives to reshape the empire itself.

Su Wan is a Realm Destroyer. She shuttles to different time-spaces using the identity of the “Cannon Fodder Ex-Girlfriend”, dedicated to plotting how to happily tear apart the male protagonist and the female protagonist. –There’s no such thing as protagonists who can’t be torn apart, only Ex-Girlfriends who don’t work hard enough~

- Description from Novelupdates

His friend and his wife betrayed him. The only thing left to him was his massive debt and his precious daughter. He was without hope as he lived at the bottom. However, a last chance had come to Sungyoon. He was a ‘man without a heartbeat’, and he will explore the Moon’s Labyrinth. He’ll explore the parts of the dungeon yet to be seen!

Born of a great family, world shaking genius.

The man who had shaken the world.

The story of the Swordmeister.