Nightborn Legacy: The Shadow Grimoire

A different kind of Portal Fantasy where the struggle lies on the other side.

Four years ago, a portal to a world called Earth appeared in the Night Realm.

Now, Karl Bloodthrone, the Count of Crimson Vale struggles to maintain hold of his territory. But when an unexpected event binds him to a Dark Girmoire, he might finally have a fighting chance to protect himself and his territory.

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[Rated to what degree]
(if you see an asterisk *, consider the chapter to constitute R rated content)
* - Mildly Stimulating
** - Somewhat Erotic
*** - All hands off the deck

What to expect:
- Rise in both personal and territorial power
- A meaningful Harem of under 10 females (not exactly sure how many there will be
- Fast power progression (since this is a harem fic, we have to focus on other elements also)
- Lemons (R-18 is there for a reason)

Acknowledgement: The cover belongs to author.