Fortress (2025)

A soldier wakes with his bionic limbs missing and finds that he’s the target of a manhunt. Fortress #1 is the beginning of a new, ongoing action sci-fi series self-published by Joel van der Knaap. Genre mayhem at it's finest!

With the assistance of Old Roy, Itar has fought off Voron’s soldiers and their attempt to capture Caleb. Voron is left with nothing but the remains of wires and metal, so turns attention to plan B.

Caleb is a wanted man. His power, the prize. A war which he thought was won, now threatens to be unleashed again. It’s instigator, Voron, has sent Hexa to engage bounty hunters for a second attempt at capturing Caleb. Meanwhile, Old Roy waits for Itar’s signal, but trouble is on the way!

Another day, another ambush. Caleb is being hunted for a power he is struggling to control.It’s Caleb and Itar versus Kyra and Cassian! Old wounds and deals with the devil… this showdown is business AND personal.Plus, have Old Roy and Axel survived being blasted under a tonne of rubble?

Itar is down. Old Roy is missing. Now Caleb stands alone—broken but determined to drag the fight to Voron. His body is a volatile machine, his mind a razor-thin frontier between fury and collapse. Ready or not, Caleb steps from one battlefield to the next.