Overlord: The Multiverse

After the intense sex with Grayfia and Albedo, and after Rias and others returned to underworld. I was in front of Death, My wife. The reason I was with her, other than having sex with her, is because we were choosing the next world for me to go to.

"Are you sure about this, dear?" she asked in that smooth voice of hers. "Other than the numerous demons you can hunt, there's little to gain from going to the Demon Slayer world. It lacks the political complexity, the divine powers... compared to the worlds you've seen before."

She was right, in a way. The world of Demon Slayer was far more grounded, at least in comparison to the grand scale of things like the Underworld or even Nazarick.

But there was something alluring about the simplicity of that world. Demons to hunt, powers to unlock, and, of course, the humans who fought against those odds.

"Or," Death continued, her voice softening, a teasing glint in her eye, "is it because of Shinobu and Mitsuri?"

I couldn't help but chuckle at that, knowing she had seen right through me. "You know me too well, my love."

But, of course, they weren't the only reasons. There was something else that called to me in the Demon Slayer world—something more powerful, more practical. "They are one reason, yes," I admitted, stepping closer to Death, my fingers brushing her cold hand gently. "But my other reason is to obtain the 'Transparent World.'"

The Transparent World—one of the most overpowered techniques in the Demon Slayer world. A skill that allowed the user to essentially'see' through their opponent, understanding their muscles, their breath, and their next moves, all without using their eyes.

It was more than just heightened perception; it was the key to mastery in battle. In a place where demons could heal from most wounds, where speed and precision meant life or death, this ability would give me the edge I needed.