Coreflex Ultimatum
Phaethon Corp. #12
by Jaxon Reed
Published: September 24, 2026
Genre: Space Opera, Science Fiction, Space Marine
Blurb:
Deep
in the heart of Coreflex Quadrant, the Unshaven’s leadership hides
out on an obscure planet. But Phaethon probes have uncovered their
secret, and a remnant of MicaBots joyfully awaits rescue. Now Bo
Duckworth’s team has a final mission: taking out the man known as
Moretti and holding him accountable for all the trouble his
organization has wrought across the frontier. There’s only one
problem. Moretti and the Unshaven aren’t going down without a
fight.
Don’t
miss the exciting conclusion to this fast-paced space opera saga!
Featuring Marines and mayhem, bots and plots and so much more!
Phaethon Corp. will save the day or destroy everything in their way.
Maybe both. Download Book 12 today and find out!
My Review:
Coreflex Ultimatum is the twelfth and final book in Jaxon Reed’s thrilling Phaethon Corp. series. While I am sad to see this fantastic saga come to an end, I really hope we get to see Tom and the rest of the gang back in action, solving crimes and fighting to protect the space frontier in future stories. Of course, I can’t forget the drones and the MicaBots—the MicaBots are my absolute favorites! I love how they use their unique robotic ant abilities, swarming together as a modular collective to solve problems or tear through obstacles. Watching them in action is always a highlight.
As the series draws to a close, Tom sends Bo "Duck" Duckworth and his elite squad of private mercenary space marines on one final mission: to capture Moretti, the elusive leader of the Unshaven, and finally bring him to justice for the chaos and terror he has spread across the galaxy.
Moretti refuses to go down without a fight, leading to intense battle after battle. I was on the edge of my seat during every single combat sequence. The action scenes are written with incredible detail, making it easy to vividly picture the drones and the swarming, ant-like bots flying around in my mind's eye.
Coreflex Ultimatum provides a phenomenal conclusion to the series, and I cannot wait to read more stories set in this universe. I highly recommend every single book in the Phaethon Corp. series—be sure to grab your copies today!
Check out all the books in the Phaethon Corp. series I’ve read.
Surplus Marines #1
Top Duck #2
Miner War #3
Phaethon Expansion #4
Aramis Station #5
Tinkers Guild #6
Daughter Seven #7
Coreflex Quadrant #8
Exit Survey #9
Dark Matter #10
Dark Coalition #11
Coreflex Ultimatum #12
