Martial King's Retired Life - Chapter 57Book 15:

Ethan Carter, a failed office worker from his past life, wakes up as the spoiled heir of the Carter family—a young man infamous for his laziness and scandals. Armed with the Cheat Investment System, which can predict future market trends, Ethan sets out to transform his life from a disgrace to a legend.As he climbs the ladder of success, Ethan must face ruthless rivals, scheming family members, and the brutal corporate world. With each step forward, his empire grows larger, but so do the stakes. Will Ethan use his newfound power to crush his enemies and secure his legacy, or will his ambition lead to his ultimate downfall?Follow Ethan’s journey from a “worthless heir” to a world-changing tycoon in this epic story of wealth, betrayal, and redemption.

Draven is a magic professor in a fantasy world. He is also an earl, notorious for his evil deeds and mistakes since youth. His downfall is due to a curse that hinders his intellectual potential and his talents. Eventually, he becomes a villain, losing everything he holds dear: his siblings, fiancée, house, domain, and more. After a miserable death, he reincarnates in the modern world as Dravis Granger.In his new life, he grows up to be a highly intellectual individual oblivious towards his previous life, becoming a young professor in mechanical engineering and a researcher. However, he harbors a strange obsession with creating a game, fueled by vivid imaginings of another world. This obsession leads him to develop a game that mirrors his previous life. Upon completing his virtual reality world, he regains his past memories. Overwhelmed by intense emotions—rage, sadness, and the realization of his past ugliness—he suffers a fatal heart attack.In his final moments, he hears a voice, seemingly from the world itself, offering him a chance to return to his original fantasy world. However, he would only retain the memories of his modern life, not those of his first life’s mistakes. He agrees and is reincarnated once more, this time with the knowledge of a modern mechanical engineering professor.But one thing about the Dravis Granger, he's not just a mechanical engineer professor. Not just a straight, killer genius professor. He has his ideals, and the world is too full of villains for his great idealism. So he strived, with his great mind, he became a mastermind. But not as a villain, but as a person who has lost hope in police and justice, and decided to help the people by his own hand. Collecting victims and invited those handpicked talents to his side, making several insane stunts, assassinating, trapping, and eradicating the scums from the world.But now in this fantasy world, he has to survive from multiple factions trying to kill him, protect his domain, protect his siblings, protect his fiance, and the most important thing.Protect the world.But he hadn't lost the Dravis from the modern world.As a professor at the morning, an earl at the afternoon, and a dark knight at the night._____________________________“You've hurt my student.” Draven stands still, no mana seems to emit from him, but just a single frown. A frown that is enough to make the room's heavy. “As a teacher, you think I would leave you unpunished?”“You seem to think that I care about your position, Prince Hermit. But believe me,” Draven took a slow step. “Not even your father could protect you from me.”

“The simplification of the extreme mountain breathing method… the simplification is successful… the extreme mountain breathing method → ​​breathing!”

Chen Fei took a deep breath.

“Extreme mountain breathing method +1 experience.”

“…”

- Description from novelbuddy

System: You are the hero, go and capture that cute girl, she is the heroine.
Male lead: I have a fiancee, so I can’t cheat.
System: The heroine has appeared, she has been reborn now, you go to attack her.
Male lead: The female lead was so badly harmed by the male lead in her previous life, let her go in this life.
system:……

Read the guide:
The unit dramas are all written through books or overhead, without textual research, everything serves the plot.

Content tags: face slap system fast travel through book

Search keywords: Protagonist: Song Cun ┃ Supporting role: many ┃ Others:

One-sentence introduction: The male protagonist is difficult to do, so don’t do it.

- Description from novelbuddy