MTL - Never Marry a Man With Two Tintins - v2 Chapter 40

In a world where strength determines one’s future, William, an orphan with no extraordinary talents, faces a grim destiny—until a brutal attack leaves him clinging to life. Instead of death, he awakens to a mysterious and powerful entity lurking within his mind: the Shadow System, a game-like interface that promises him unimaginable power. But this power comes with dark secrets, and refusing it would mean his death. Forced into a pact with a voice that can hear his every thought, William must navigate a dangerous new reality where shadow abilities and celestial power collide. As he enters the prestigious military academy, his newfound abilities draw both allies and enemies, all while a deadly conspiracy brews in the shadows. With the odds stacked against him, William must unravel the mystery of the Shadow System and decide whether to embrace the darkness within—or be consumed by it. His journey from a bullied outcast to a potential god will challenge not just his survival, but his very humanity. Power always comes at a cost—will William be able to pay the price? “What am I?” William asked the system. The system’s voice echoed in his head, cold and indifferent. “You are nothing.”

“Why is this happening…?”

Mia Luna Tearmoon, Princess of the Tearmoon Empire, muttered to herself as she stood shackled on the execution platform.

The faces of the spectators surrounding her were, without exception, filled with indignation.

Before long, Mia was executed at the hands of the revolutionists, who were fed up with the heavy taxation.

But the next moment, she unexpectedly found herself lying on her bed.

It was eight years ago, when she was just a mere kid.

For a while, Mia even wondered if she was hallucinating. However, what appeared on her bedside table was a bloodstained diary that she had written herself.

That day, Mia’s screams could be heard echoing throughout the palace.

Mia was not a vicious person by nature. She was simply incapable of understanding the pain and hunger of others, and by the time she discovered it, it was already too late to do anything.

After she regressed back to her childhood, Mia struggled hard to trace back the events of the past with the help of her blood-stained diary and memories.

Was it to save the future of a declining empire?

Was it to save the soldiers who died in the civil war?

Was it to save the people from famine?

No, she had only one goal.

To avert her fate of facing the guillotine (execution)!

After dying from a gunshot, Reo meets the goddess Ophelia who offers him a rare chance. Instead of being reincarnated with no memory of his past, he can come back to a new world with the offer of receiving a legacy as well.Reo gets to choose from six legacy cards, each offering different powers. One card is blank—a risky option with slim chances of getting a good legacy from it. Ignoring the goddess’s warning, Reo picks the blank card and to both their surprise, he gets the SSS Rank Dark Dragon Legacy, a type of legacy so rare that only one human in Ophelia's world has ever had it.Reo is Reborn as Silva, he’s quickly labeled a failure by his noble family because he lacked magical ability at the moment , due to his legacy not yet awakened. His father, embarrassed and harsh, orders his death, but his mother begs for his life, sending him away to be raised by another family in a far-off town.Silva awakens his Dark Dragon Legacy, growing at a rate that was beyond normal, as he tried to understand the task the goddess had in mind for him, while still enjoying his new life.He also made out some time to pay his father back

Long Fei, a cross-timer and doujin, is an otaku who traveled to another world. In the original world, he was an otaku fan of Gundam and military science fiction.

He died in an accident and was reincarnated into another world. The Gundam works he had read before his death and the techniques in various military novels could be brought to another world.

How would he use the Gundam that Long Fei created? What waves can be caused in this different world?