Getting reborn: I will make a harem this time. - Chapter 11: My mana core, sucking breasts helps me gain demonic energy?

A Time Loop Thriller Without Time Travel. No Superpowers. Just Mastery.Eron Vale wakes up at 7:00 AM every single day—the same day. For the world, time moves forward. For him, it's been over 100,000 loops of the exact same 24 hours.No powers. No resets for the world. Only him.He’s died. He’s starved. He’s gone insane—and come back sharper each time. But now, after centuries of learning every face, flaw, and secret in the city, he’s done watching.Eron begins executing his final plan: to infiltrate and take control of the most powerful secret organization in the world—Helix—using nothing but perfect timing, manipulation, and skill.Every conversation is a test he’s passed thousands of times. Every ally is a pawn he’s moved before. Every threat? Already defeated in another try.But this time, it has to be perfect.Because he’s done reliving this day.And for the first time in 100,000 tries…He’s making his move.

With unmatched talent, but a fate sealed by a terminal illness, Jeong Yeon-Shin challenges his destined death for a chance to live.Set in a realm where elves and dwarves coexist with martial artists, this is the story of Jeong Yeon-shin, a genius fighting to extend his life against all odds.

This is the story of an orphan, Lu Shu. He is not any regular orphan, but a metahuman experiencing the changes in himself, his country and the world during the dawn of the magical era. Watch as Lu Shu embarks on a journey to hone his peculiar abilities together with his sister, the adorable and charismatic Lu Xiaoyu. Along the way, they’ll encounter supernatural events, obstacles and even the most powerful people in their country. How will Lu Shu make the best of his abilities and oust his never-ending list of rivals and opponents?

A genius inventor dies and awakens in his younger self's body... but not quite. This isn't his original younger self-it's an alternate version from a reality where the supernatural is real.To make matters even more chaotic, he discovers that someone has decided he is the successor to Solomon. Now, he possesses the power to enslave devils. Armed with his intellect and newfound abilities, it's time to spark a worldwide revolution... starting from his garage!---Tags: Neutral-Evil MC (enslavement, selfish MC), Harem (of course), Inventions, Technological Progress, Sacred Gear Creation, AU DxD Universe (part of Dragon's Omniverse).This fanfic is a STEAMROLLER, with the main focus on the MC's development and his technological innovations, as well as their impact on the world. If you're looking for drama, suspense, or epic battles with no real purpose, this isn't the story for you.