Radiation Pill Timer

A small, cylindrical device Romana wears visibly strapped to her wrist during her escape across Skaro’s hostile terrain. Its surface glows an urgent red as it emits rapid, insistent beeps—each pulse marking the accelerating danger of lethal radiation exposure. The timer’s shrill alerts pierce the chaos of collapsing stone and distant explosions, its frantic cadence growing more desperate as her lead narrows. Romana’s life depends on both speed and the timer’s remaining margin.