Nightborn Legacy: The Shadow Grimoire

Four years ago, a mysterious portal to a place called Earth appeared in the Night Realm, forever altering its balance.

Now, Karl Bloodthrone, the Count of Crimson Vale, struggles against overwhelming odds to keep his fragile territory afloat amidst political intrigue and looming threats.

But when an unexpected gift from his parents binds him to a Dark Grimoire, the power it bestows could either save Crimson Vale or plunge the entire world into chaos.

What fate awaits Karl and his realm?

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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.