Nemesis Comet Remnant Liquid

Thick, metallic fluid oozing from the shattered core of the Nemesis comet in Lady Peinforte’s dimly lit home. The substance glistens with unnatural sheen, forming slow-moving tendrils as it reacts unpredictably to the Doctor’s probing instruments. Ace recoils at its sudden movement, while the Doctor’s tone grows urgent, describing it as a 'living metal' with a single, terrifying purpose—total destruction. Its sentient quality becomes apparent not through movement alone but in the way it seems to observe its discoverers.