The rebellion has been ignited but the fight is only just getting started.

The Regents of Zavetgrad are the key to breaking the Authority's grip over the city, but the pompous aristocrats keep themselves safely hidden in their sub-oceanic villas. Capturing them will be Finn's toughest test yet. No-one in history has ever penetrated their underwater domain.

Even before that daring mission can begin, Finn and the Metals must work to secure Metalhaven in the face of a vengeful enemy that has fortified its position. The possibility of a counterattack is real, and with a familiar face in charge of the Authority sector, Finn must watch his step - and his back.

But Finn Brasa has made defeating the odds his speciality.

Finn once held the sham position of "Prosecutor of Zavetgrad" but now he has a unique opportunity to deliver real justice to the subjugated workers of Earth's last city.

Can the Hero of Metalhaven overcome the odds and finally bring the Authority to its knees?

Justice of Metalhaven is book #4 of the Metal and Blood series, a cross between The Running Man and Star Wars: Andor. It's a story of struggle and rebellion against the backdrop of a planet ruined by cataclysmic war. If you love dystopian, post-apocalyptic stories like Wool and Red Rising, coupled with the action and imagination of Star Wars, you'll love it.