I Became a Scumbag in The End Times With a System and a Wife? (GL) - Chapter 20: That Was Embarrassing!

Step into a world where science meets the unknown, where mechas clash in brutal duels, and where every Biocore holds a mystery waiting to be unraveled.Follow Nioh, a genius weapons designer, as he uncovers lost technology, battles biomechanical titans, and pushes the limits of power, in an intergalactic thrilling adventure

Why build a harem……when you can steal everyone else’s?Rejected without confessing. Friendzoned before even speaking.Too bad for them—he’s done being average.Armed with a system that thrives on charisma (even if his starts at rock bottom), sharp tongue, and unmatched game sense, Eiden isn’t here to play nice. He’s not the hero, not the villain—he’s the damn glitch in the story.The protagonist ?? He’ll outwit them.The arrogant beauties? He’ll make them kneel.The childhood sweethearts, the princesses, the cold beauties?They’ll come to him. Willingly.This isn’t your story. It’s his conquest.And no harem is safe.

Different Hollywood, different life, there are only wonderful works, telling a new legend.

- Description from novelbuddy

The 5,000 years-old boy has resurfaced!In the distant past, young and foolish Asley flunked out of the prestigious Magic University… by failing an early exam that had a 100% passing rate until then. Shortly afterwards, he accidentally created the immortality-granting “Drop of Eternity,” and upon consuming it, obtained an eternally lasting body.He devoted himself to researching magic for almost 5,000 years… after which he traveled in search of the world’s most mysterious Dungeon. Along the way, he happened to save a family, and then their town, from a monster attack. Before he knew it, he was hailed by the locals as a savior with ancient arcane arts and knowledge…While helping to rebuild the town, an opportunity came up for Asley to enter the Magic University once again, so he did. One thing led to another, and his initially normal journey got bigger and bigger — studying, adventuring, monster hunting, money-making, hellish training, uncovering conspiracies, saving the world, the whole nine yards!Thus began the adventure through the mundane and the insane of “Eternal Fool” Asley, his Familiar wolf-dog Pochi, and all their friends and enemies along the way!