Reincarnated in Another World

I betrayed the hero’s party and my happiness level soared!

If you’re going to be reincarnated, it’s only natural to be a beautiful girl. A man, after his death, is reincarnated into the world of his favorite modern dungeon manga….

Originally, he was a slow, clumsy, ordinary person. After an accidental death, he inherited the remnants of the infamous black dragon king of another world, Tananoen. This world is still…

In a future city intertwined with science, magic, and various races, a fearsome villain lives. “How dare you try to use such a young child. Do you have no conscience?”…

Sigh, the Guardian Demonic Sword is now suffering cause I damaged it. What a pain in the ass… Does trying to ascend by absorbing demonic energy seem too evil…?

I freed the s*aves, but for some reason, they keep chasing after me.

If you just stay still, you’ll get to the middle. If you try to show off how good you are at work, the tasks will only increase. By the time…

It’s been 20 years since I was reincarnated as a minor rural noble, a character with no description in the novel. And now… they want me to become the husband…

I was reincarnated into a mysterious fantasy world, but I was mistaken to be the Demon King and ultimately faced death a second time. And in this New World where…

I Was Reincarnated as a Marquis in a medieval period without magic or any fantastical elements. How will I survive?