Fantasy and science fiction are usually kept in separate rooms. The Magitech Chronicles knocks the wall down, and that hybrid is the clearest statement of what Chris Fox does: magic systems and starships in the same sentence, with neither apologising for the other.
The other defining trait is scale. This is a writer who works in long sequences, building outward across many volumes rather than perfecting a single standalone. Our data files the omnibus under a bundle label, but the work itself belongs to a running series, and it is the series that matters.
The register is propulsive rather than literary. Momentum, escalation, a universe that keeps opening further rooms. If you want prose to linger over, look elsewhere. If you want somewhere to disappear into for weeks, this is built for exactly that.