MTL - The Existence of Harry Potter - v2 Chapter 9 My uncle can't be a bad guy

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?

Tachikawa Shin always thought he was a decent, upright man—unfortunately, he’d been saddled with an indecent favorability system.Raise others’ affection to grow stronger?“I’d rather stay away from these witches, but this concerns my safety and physical integrity... Well, it seems I don’t have a choice,” Tachikawa Shin said righteously, with absolutely no perversion whatsoever.All hail the Rizzler!

Athena, Earth’s most glamorous lone assassin and the seal bearer of the Death Goddess, met her end on her final mission. She succeeded in eliminating the world’s most powerful Mafia leader with her bare hands, but it came at the ultimate cost, her life.Or so she thought.Instead of the eternal rest she expected, Athena’s soul transmigrated into the body of Athena Demerin, a rising celebrity in the Interstellar Era of the Andromeda Galaxy. As the cherished granddaughter of the Northern Duke on planet Asenus, the original Athena had strived to carve out her own path to stardom without leaning on her family’s immense power. But ambition came with a heavy price. She died from exhaustion… or so the official story claimed. The truth? Someone orchestrated her death.Now, the new Athena has inherited not only this body but its unresolved mysteries. Determined to unravel the secrets behind the original Athena's death and fulfill her dreams, she must also navigate a world of fame, family legacies, and interstellar intrigue.But life throws her another curveball, a marriage to Major General Mors Jericho, the galaxy’s most brilliant young warrior. Revered by millions, he is admired for his strength, intelligence, and commanding presence. Yet beneath the surface of this union lies a web of secrets that could shift the balance of power across the galaxy.As she uncovers the truth behind the forces conspiring against her, Athena must confront her own feelings about Mors.Can a marriage built on duty transform into love? Or will her husband turn out to be her greatest adversary?Will she follow her heart, carve her own destiny, or succumb to the shadows of her past?