The Goddess Takes a Servant, and I Become Zero’s Younger Brother from the Start

On Gender-Bending Novels

Any recommendations for stories where the original characters are gender-swapped into women?

Any Stories About a Protagonist Roaming Through Different Ultraman Universes?

Looking for books similar to *Ultraman: The Frail Me Becomes Zi-O from the Start*.

Any Ultraman Harem Novels?

The protagonist is someone who transmigrates. They can be from either the forces of light or the forces of darkness, and they get to have beautiful women from across the Orc universe wrapped around their fingers!

Ultraman Stories About Little Kids

I'm looking for books like Ultraman: The Beloved Little One Is Beautiful, Strong, and Tragic. I want stories about little Ultraman characters, preferably ones where they're beautiful, strong, and tragic.

Looking for a Novel Where Ultraman Is the Beloved One