Demon World

Undying Mercenaries, Book 24

De: B.V. Larson

Narrado por: Mark Boyett

When Earth's colonies go silent, Legion Varus drops onto Kepler-62 expecting a routine investigation. Instead, they find something far worse than death.

The colonists aren't dead—they're changed. A new kind of enemy has arrived in Province 921, microscopic invaders that transform humans into perfectly coordinated killing machines. These "Demon" parasites don't just control minds; they improve them, creating an army that works with terrifying efficiency.

As cities fall and soldiers turn against their own, Centurion James McGill discovers he's mysteriously immune to infection. But immunity comes with a price. To save humanity from becoming pawns of a new Galactic species, McGill must navigate a web of seduction, betrayal, and impossible choices.

Some invasions come with warships. Others come with a whisper, a touch, and a promise of something better. The question is: what happens when the enemy might be right?

Demon World is an action-packed entry in B.V. Larson's bestselling Undying Mercenaries series.

©2025 Iron Tower Press, Inc. (P)2025 Podium Audio

The flow and exceptional quality of the story and the brilliant performance of the reader

I absolutely love the whole series especially this story, it’s easy to understand and keeps your interest from woe to go, give me more.

The fact that the man can't catch a break.... ever ,is fun !

This is another fun installment it follows the rules McGill gets screwed figuratively and literally. His family misses the point which is fine ,James is more of a pay as you go guy. Old Mcgill is in it up to his chin ,now lets see if this dirty dog will land on his feet Alright Larson lets see where you go from here..... But I bet a friend that Mcgill still won't get a promotion. I almost wish that I had found the series after it had come to a conclusion ,so I could skip to the end and see if he ever does. I'm wondering if I'll get my fondest wish that that bottom feeder Winslade gets to wear a Starship like a hat after it falls on him

A new major Story arc!

For everyone else hooked on the series, this is a nice turn toward a new major story arc. The plot feels familiar but sets up a bigger story arc to replace the Clavers being out of the series.

Great installment. Setup for future books.

I’ve enjoyed the whole series of 24 books. I really appreciate the author can actually complete a story while setting the stage for the next book WITHOUT leaving us readers on a stupid cliffhanger. Looking forward to the next book- hopefully sooner rather than later——and in Audiobook format! The audiobook narrator does an excellent job of bringing the story to life while I complete my long commute to/from work.

Best yet

Just got done with it. This book was well written and mark boyett… all I can say is well done…excellently well done. This book keeps you interest and its leading up to something very big in the next book or two. Don’t hesitate to buy this book. You’ll definitely not regret it.