Dominant urban scavengers in Metropoli Perdida ruins. Highly intelligent, territorial. Their worn paths indicate structural integrity — where rats run, the floor holds.
Dominant urban scavenger. Intelligent. Territorial. Mapped Metropoli Perdida's ruins better than any human faction operating in the area. Their worn paths indicate reliability of passage.
Most reliable indicator of structural integrity in the upper layers. Where rats run consistently, the floor holds weight. Where rats avoid, something has changed structurally. The Giga-Rattus has been mapping these ruins for longer than any faction has had a presence here.