The Number One Star in the Interstellar Era [BL] - Chapter 680: TWO DIFFERENT AND VERY SIMILAR CONVERSATIONS

[WSA 2025 Entry]Ivan Mendoza, a world-renowned robotics engineer, met his end at the hands of those who feared his genius. But death was not the end. Awakening in the body of Kael Valtieri, heir to a destitute border territory in the magical kingdom of Ardania, Ivan finds a second chance in an unfamiliar world driven by arcane forces.In this realm, magic reigns supreme, yet it is woefully inefficient and bound by antiquated traditions. Armed with the knowledge of advanced robotics and engineering from his past life, Kael sets out to merge science with sorcery, aiming to revolutionize the very fabric of magic. His quest? To uplift his impoverished territory and safeguard it against the lurking dangers beyond the border.But Kael’s journey takes a thrilling turn when he stumbles upon the remnants of an ancient, forgotten civilization. Hidden within their ruins lies golem technology—astonishing constructs far superior to anything Earth’s science could fathom. Driven by curiosity and ambition, Kael deciphers their secrets, melding ancient ingenuity with his modern intellect to forge unprecedented defenses.As Kael uncovers the dark history of this world, he learns of rifts that once unleashed monstrous beings from other dimensions, nearly annihilating humanity. Though a powerful artifact sealed these rifts, its strength is waning, and an impending cataclysm looms.Now, with time running out and the continent teetering on the brink of another monstrous invasion, Kael must wield his hybrid mastery of science and magic to confront the rising tide of darkness. Can one man, armed with the knowledge of two worlds, avert a catastrophe and carve out a new destiny?Prepare for an epic tale of innovation, mystery, and survival in a world where the past and future collide.

Transmigrated into the body of a cannon fodder villain, Chu Yu has three major worries:

1. How can he help the protagonist turn into a real harem master?

2. How can he develop a good relationship with the protagonist?

3. How can he live properly without holding on to the protagonist’s thigh?

The protagonist has three major worries:

1. Eldest disciple brother has changed

2. Eldest disciple brother has really changed

3. How can he marry eldest disciple brother?

System: Congratulations! ~ Sprinkle Flowers ~ Grow Old Together Happily!

Chu Yu: … Wait, what about the harem novel?

Author’s Note – This 1vs1 (no harem) And HE (Happy Ending)

- Description from Novelupdates

Hong Heeju is a sign language interpreter who has become mute due to severe depression.For three years of their arranged marriage, she and her husband never exchanged a single conversation.One day, her life takes a harrowing turn when she’s taken hostage.‘Don’t hang up! This isn’t a phishing call…!’However, her husband, who was even worse than a stranger, coldly disconnected the call.– “Call me when a body is found.”***You $%#£! He’s such a jerk!Overwhelmed with anger, Heeju decides to threaten her husband anonymously.The problem is that he was a well-known spokesperson for the Blue House.– “Can’t you send threats on time?”“That…”– “Here I’m anxiously waiting for my blackmailer’s call.”“What do you…”– “Are you playing around with someone else besides me?”“…?”Wait, is this the same sociopath husband I knew?——–TL/N: ‘Blue House’ was the official residence and office of the President of the Republic of Korea from 1948-2022.