I'm not familiar with the 'makai kaeri no rettou nouryokusha light novel'. However, light novels typically blend elements such as fantasy, adventure, and sometimes romance. It might be about a hero's journey in a mysterious world, or it could center around a group of characters with special powers trying to achieve a certain goal in a unique setting. Without reading it, it's hard to say for sure.
You can try looking for it in local bookstores that specialize in Japanese literature or light novels. They might have it in stock or be able to order it for you.
Well, one good thing could be its unique magic system. In many light novels, the magic system is what sets them apart, and this one might have an interesting take on how magic works in the world it creates.
Manga raws are unedited and original versions of manga, while Sennen Aigis might be a specific manga or something related, but they could differ in terms of style, story, or target audience.
Transgender hentai comics could have unique character designs and plot developments. They might present different perspectives on gender and sexuality, but it's important to note that their content can be quite diverse and not always suitable for all audiences.
Obsessive romance manga often features intense emotions and possessive behavior. The characters might go to extreme lengths to be with the person they love.