In the shadowed corridors of ancient tombs, where time itself seems to stand still, the Phantasmal Sentinels glide silently through the darkness. Their forms, ethereal and ever-shifting, are an unsettling blend of mechanical precision and spectral presence. Crafted by ancient artificers, these constructs serve as both guardians and observers, ever vigilant, ever watchful.
At the heart of each Sentinel lies a Dimensional Destabilisation Matrix—a phase shifter that allows them to slip in and out of sync with the fabric of reality. This ability, originally designed for intricate repairs within solid machinery, proves equally effective in dealing with intruders. By phasing their claws and tendrils inside an adversary, they can resolidify them in an instant, severing vital pathways without leaving an external mark.