Drathro's Food Production Chamber (with Environmental Globules)

A harsh industrial space dominated by gleaming metallic surfaces and harsh laser beams that lacerate the air. Green globules pulse across the floor, coating surfaces with skating ice that fragments underfoot. The globules (neon-green sludge) react violently with unguarded skin, forcing Peri to jerk away as her gloves dissolve upon contact. Bubbling spheres surge along the chamber walls, coating metallic surfaces in a shifting, luminescent film. A surveillance screen showing Merdeen's intrusion interrupts the chamber's mechanical rhythms, halting Drathro's terrifying advance. The environment's hostility escalates as Drathro abandons discussions to crush this rebellion, his presence alone making movement through the slippery terrain a tactical challenge. The globules' reactive behavior expands when the Doctor approaches critical control interfaces and contracts when live systems detect intrusion, creating a living environmental threat that serves as Drathro’s failsafe containment system, converting excess energy from failing power conduits into biotoxic globules that neutralize contaminants and intruders through corrosive absorption.