Jump to ratings and reviews
Rate this book

Breeder Mage 4: A Harem Fantasy Adventure

Rate this book
A Super-Hot Berserker Goddess
An Obsessive Yandere
And A Seductive Sentient Weapon ...


My adventure continues.
Delving deeper into my family's old dungeon farm.
Fighting monsters.
And harvesting mana cores.

But when I acquire a seductive sentient weapon,
things go sideways fast.

This weapon is not just a berserker goddess in disguise.
She's an obsessive yandere.
And she is hell-bent on breeding with me at all costs ...

This book is a harem fantasy adventure that contains unconventional relationships, detailed scenes of intimacy, a couple of crazy dates/quests, LitRPG elements, dungeon diving, a bit of fighting, farming, cooking, and a bunch of sexy monster girls who are more than willing to help the main character unlock his breeder magic.

98 pages, Kindle Edition

Published August 26, 2025

45 people are currently reading
3 people want to read

About the author

Marc Robert

63 books7 followers

Ratings & Reviews

What do you think?
Rate this book

Friends & Following

Create a free account to discover what your friends think of this book!

Community Reviews

5 stars
27 (50%)
4 stars
14 (26%)
3 stars
11 (20%)
2 stars
0 (0%)
1 star
1 (1%)
Displaying 1 - 3 of 3 reviews
Profile Image for Dannan Tavona.
1,060 reviews12 followers
January 20, 2026
Lost?

Alternate universe, LitRPG, anime tropes, save the monster girls, harem adult situations

Derek has some strange encounters after Alistair's evil spell takes effect.

Wondering if the author has a plan or just writing whatever comes to mind, especially as the entries become shorter. This was basically a short story when the thirty pages of filler are accounted for. Whatever is going on with the author, I hope he gets into a better space soon; he's capable of writing entertaining tales, as proved by the first two series entries. Average editing.
Profile Image for Ron Jarrell.
34 reviews2 followers
December 26, 2025
this wasn’t a book.

Very disappointed. This wasn’t a book, or a novella. It was more like the author posted a couple of chapters of an upcoming book. The entire plot centers on about 2pm minutes of action and learning what’s inside his pickaxe. While potentially interesting to fans of the series, it’s like sitting down for a meal and getting a saltine cracker.
26 reviews
August 30, 2025
Too short

Fun little adventure, but way too short. I enjoyed the story, however it needs more. More interaction between characters. It just left me flat, wanting more.
Displaying 1 - 3 of 3 reviews