Black SPX

Lexicon Entry
Official Designation: SPX-04A.

The final model of the series, characterized by its black exterior.

Just before the Secret Police were abolished, Maestro Detective, out of fear of reprisal from Invincible Detective, developed this model for the express purpose of fending them off.

Its treads, laser sensors, and stabilizers have all been enhanced, allowing it to traverse anything from open spaces to grassy terrains.

Its defining feature is its sturdiness, and while its lethality is lower than that of the red model, it is durable enough to face off against Ideal Detective, endure the strikes of rubble and logs, and even withstand an explosion.

It tracks down targets using the designated blood records stored in its database. When Ideal Detective ordered the SPX series to be scrapped, a faction still sympathetic toward the vision of Maestro Detective's technology rebelled by placing this model in permanent storage within the underground hangar.