QT: I hijacked a harem system and now I'm ruining every plot(GL) - Chapter 64: Slave contract

What if an alien baby born in the midst of a major conflict on another planet was sent to Earth to save his life? Born with intelligence and the ability to create technology from any material he touches, he was found by a couple in rural Japan and raised like a normal human.Despite his powers beyond reason, living in a peaceful world forced him to restrain himself. He grew up as a young man who loved high-tech superheroes, but never had the chance to realize his dream of becoming a hero.However, everything changed when he and his classmates were suddenly transported to another world—a world of monsters, war, and chaos. Seeing the helplessness of the humans in that world, he realized that this was the chance he had been waiting for.Not with magic, swords, or ordinary physical strength—he would become a hero with technological sophistication that surpassed any civilization!This will be Ren Takamura's story!

Ruins stretched across the landscape in the apocalypse after the nuclear war.

Imagine being murdered on your way home to your girlfriend, only to have your soul stolen and handed over to the Demon King as an offering for goods. Could it get any worse?This is the story of a man cursed with a skeleton body, now working alongside the Demon King to unravel the mystery of his new existence. As he navigates this dark new world, he discovers the twelve universes that govern humanity, encountering both allies and enemies along the way.Struggling to regain his humanity, he must master his newfound powers and survive the dangerous politics of the 12 universes. Can he uncover the truth behind his transformation and reclaim his soul, or will he fall to the darkness threatening to consume him?

“Hey, have you ever heard of the lunatic roaming around the tower?”“Are you kidding me? Who haven't heard of him yet!?”“Hey hey, are you talking about... that person?”Interesting news travels even faster than light, especially regarding the mysterious figure that everyone in the Ethereal Tower is curious about, the lunatic ascender whom thoughts and deeds are so off-place that even the greatest among them just couldn't grasp his intent, almost as if he is ascending a completely different tower than them.While everyone in the tower talks about the lunatic who lurks on each tower's floor more than he is supposed to, the person they are talking about just goes on his merry way to collecting treasures he wants, and while the world is talking about him.“Come on, give me some luck, maybe roll the hundred times multiplier again...”He's sitting while rubbing his palm together, gambling on something that will make everyone faint.