The Strongest Conquest System - Chapter 425: The Great Leviathan

“Ever wondered how a bastard child lives a normal life while married to a goddess? No. Neither have I, because he's an overpowered bastard child of the king married to a goddess that looks like a demon.”

Once upon a time, there was a guy named Lumiere.

Being a bastard child of the King with an unknown mother, Lumiere didn't think his life would amount to much.

When he unlocked the Unique Skill - [Beginner's Luck] things took a drastic turn.

He summoned and got engaged to a goddess, Serena, just under a minute. Talk about a shotgun wedding!

To make matters even more complicated, All-Father, Serena's father, decided to bless Lumiere with overpowered abilities, turning him into a magical powerhouse.

Suddenly, Lumiere, the fifteenth child and eleventh son of his family was the chosen one to change the world.

Lumiere was an Integrator, which was a fancy way of saying he had super-crazy, intense memory that could make elephants jealous.

He also had a past life regression syndrome which was just a fancy way of saying he could remember vivid visions of his past lives.

In this world of magic, demons, gods, and dragons, Lumiere had a big job on his hands. But with Serena by his side, and All-Father watching his every move, Lumiere was ready to bring peace to the realm.

Will Lumiere and Serena's shotgun wedding work out? Can Lumiere change the world for the better? Can he find his mother? Can he put all his past life memories to good use? Find out in this adventure overflowing with magical hijinks!

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Whoever refuses to accept, come fight!

That afternoon, Roland received the most absurd gift imaginable—his stepmom handed him a System literally.That’s right. Not a game console. Not money. A real, cheat-like System... the kind usually reserved for transmigrators and chosen ones.Except Roland had transmigrated eighteen years ago, and nothing remotely “chosen” had ever happened since—until now.The catch? It wasn’t just any System. It was the “Mother's Little Tasks” System, formerly owned by his doting (mysterious) mother. And its first mission?[Mission: Go on a blind date.][Target Options: Yukino Yukio (Mom), Yukino Haruno (Elder Sister), Yukino Yuki (Younger Sister).][Warning: Once locked, your chosen girl can never marry anyone else.][Reward: 1000 Points, one self-selected supernatural ability from Mall]Roland: “...What kind of twisted matchmaking app did I just inherit?”After reading the mission, Roland was stunned. An arranged romance at 18 was already bad—but a binding rule that prevented the chosen girl from marrying anyone else? What if he failed the mission? Would she be alone forever?“And this is supposed to be a System?”“Mom! What the hell is this mission?” Roland asked, his face darkening.“It finally triggered! All those Points I spent transferring the System weren’t wasted,” his mother replied cheerfully, ignoring his outrage.“You set this up? Why?”“You’re nearly an adult and you’ve never even dated. Of course I’m worried.”“I’m only eighteen! I have college entrance exams next year!”“Exams don’t matter. But youth without love isn’t youth at all.”“...Is that something a mother should say?” Roland muttered. Most mothers pushed their kids to study harder—his acted like grades were irrelevant.“What kind of mom does this to her own son? And why is Aunt Yukio even on the target list? That’s just insane!”“Well~, I don’t know what kind of girl you like. The Yukino family has all three types—mother, elder sister, and younger sister—so I gave you options.”

Ren Takahashi, a shy, hoodie-wearing tech genius, hides behind the online alias GhostHood — a quiet legend in underground hackathons. Despite appearing average in school, he dreams of becoming a real-life Iron Man — not the hero, but the builder of world-changing tech.Enter Aoi Hoshizaki, a bold, gal-style girl with a love for code, a messy room, and a mysterious spark. When she moves in next door and discovers Ren's secret, their world begins to change — from quiet club meetings to national hackathons, late-night debugging sessions to secret rooftop conversations.What starts as teamwork grows into something deeper, more complicated, and far more electric than either expected. Together, they aim for Japan’s most elite tech university — and face rivalries, rumors, and the whisper of love in every line of code.