Today, we may no longer doubt the existence of the 'Yeti', but the scientific mission has shifted from skepticism to a deeper understanding. An emerging field—cryptozoology—is utilizing modern technological methods to re-examine historical documents and photographs, as well as rare relics related to ancient humans. Scientists are unveiling the mystery of the 'Yeti' through a comprehensive analysis of numerous sighting reports, photographs, and live samples, bringing clarity to this ancient legend under the light of science.