My Ultimate Gacha System - Chapter 5 - 4: Trial Day 1 - [I]

Having trusted the goddess who promised my return to Earth, I joined the hero's party and defeated the Demon King.So when that promise was not fulfilled, it was only natural for me to desire my own fall into darkness.Harem | Fantasy | Sex | R18 | SMUT

The protagonist of the collapse of the three former civilizations is Dr. Mei. What is the end of logic, the strongest brain, super intelligence, this is the story of the strongest scientist of Honkai with knowledge of the moon becoming the god of science!

- Description from novelbuddy

“Any who don the title of 'king' or anything of the sort in my presence is nothing more than an ignorant fool. This is my land and I shall be reclaiming it soon. I am Cacophony, the Vampire Empress!”As those words left her lips, every cell in my body reacted. It was unreal—no, it was otherworldly. Her beauty, her power, and her overwhelming arrogance. It might've been then that I realized that my normal life had ended.How did it come to this?Ah, it was curiosity. Yes, a deathly curiosity brought me to that graveyard that day.It was there that I stumbled upon her coffin. I had absolutely no clue what I was doing then, and even now I have no idea what possessed me to touch it—that single moment changed the course of history for the entire world. I found myself delving into a completely unknown world.Should I regret it? Maybe. But the truth is, I don't.Exploring the world’s hidden secrets, forging unexpected bonds, and living alongside the revived empress—it’s exciting.“Even if it's wrong, I think I'm going to enjoy every moment of it.”

When he opened his eyes again, Uchiha Hikaru had already transmigrated into Konoha.Orphaned and worried about his future, he suddenly awakened the Idle System.Its power exceeded anything he had imagined—and gave him the confidence to reshape the world.The balance of the Shinobi World was forever changed because of him.Why were Hiruzen Sarutobi and his allies swept aside?Why did Madara Uchiha and Hashirama Senju meet again?What did the Ōtsutsuki see... and why did they fall silent?Where is the Shinobi World heading?And when the final battle came—As a colossal Susano’o, towering over ten thousand meters, appeared on the battlefield, the Allied Shinobi Forces collapsed in an instant.Standing beneath the moonlight, Uchiha Hikaru looked up… and spoke to the world.(Please Support me on [email protected]/MirnOuch and read 50+ chapters ahead!!)