This chapter situates temporal perception within the broader framework of Ancient Neural Assets, arguing that time perception is an evolutionarily grounded, motor-based function rather than an abstract cognitive construct. Its primary function within the overall framework is to demonstrate how temporal awareness emerges from survival-driven neural mechanisms that coordinate movement, pause, and vigilance. By examining the basal ganglia, cerebellum, hippocampus, prefrontal cortex, and associated thalamo–fronto-parietal networks, the chapter identifies distributed neural components that encode temporal intervals through motor rhythms, predictive sequencing, and attentional cycling. The analysis integrates comparative evidence across species to show that short attentional windows and rhythmic scanning behaviors represent conserved evolutionary solutions to environmental threat monitoring. The chapter further formalizes time as a relational variable defined by motor capacity relative to external agents, reframing temporal perception as an operational survival metric. Empirical findings from electrophysiology, neuroimaging, and behavioral studies are synthesized to support the claim that temporal encoding is implemented through motor-cognitive networks, neuromodulatory systems, and oscillatory dynamics rather than a centralized clock. Within the book’s framework, this chapter provides a foundational link between movement, attention, and cognition, establishing temporal perception as a biologically constrained function that later scaffolds higher-order domains such as language, music, and abstract reasoning, while remaining rooted in motor survival demands.