Mecha Rogue

Mecha Rogue (メカローグ) is the name of a type of lifeform in Digimon World 4 and are the major antagonists.

Design
Mecha Rogues take on predominantly mechanical forms in all shapes.

Etymologies
Name used in Digimon World 4. No official romanization available.
 * Mecha Rogue (メカローグ)
 * (En:), large robot or machinery in general.
 * (En:), malicious software that misleads users into believing there is a virus on their computer.

Digimon World 4
The Mecha Rogue X is the original Mecha Rogue and desires to become the ruler of the world. He scans the data from Digimon and then converts them into more Mecha Rogues, infecting the populace with the X Virus.

The Mecha Rogue 04 fought in the fortress was Leomon.