Final Sacrifice

Forgotten Heroes #5

by M.R. Forbes

SERIES FINALE!

They built an alliance to challenge gods. Now they must prove it was enough.

The assault on Shub'Nigu begins—a desperate strike into darkness where Hayden and Caleb will discover just how much victory truly costs. Some will pay the ultimate price. Others will carry scars that never heal.

And waiting in the shadows, Iagorth grows stronger.

Every war demands sacrifice. This one may demand everything.

427 pages, Kindle Edition

Published January 1, 2026

About the author

M.R. Forbes is the author of a growing number of science-fiction series including Rebellion, War Eternal, Chaos of the Covenant, Stars End, and the Forgotten novels. Having spent his childhood trying to read every sci-fi novel he could find (and write his own too), play every sci-fi video game he could get his hands on, and see every sci-fi movie that made it into the theater, he has a true love of the genre across every medium. He works hard to bring that same energy to his own stories, with a continuing goal to entertain, delight, fascinate, and surprise.

He maintains a true appreciation for his readers and is always happy to hear from them.

To learn more about M.R. Forbes or just say hello:

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michael@mrforbes.com

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Reviews

[Theresa Ann · Rating 5 out of 5]

wow what an ending

What a way to end 42 books. It wrapped everything up nicely. Very satisfying ending to the forgotten universe. Highly recommended.

[Robert Ward · Rating 5 out of 5]

Totally amazing conclusion to the series.

I get so drawn into these books I've read the final chapters until 2am to see how it all goes...no spoilers! Loved it!