Metaphysics is a foundational examination of reality, existence, and being, forming the cornerstone of Western philosophical thought. Aristotle systematically investigates the principles and causes underlying all things, aiming to understand what it means for something to exist. The work explores concepts such as substance, form, matter, potentiality, and actuality, providing a framework to analyze change, identity, and the nature of being itself. Since its composition, Metaphysics has been celebrated for its rigorous analysis and profound influence on both philosophical and theological traditions. Its exploration of universal themes such as the nature of reality, the structure of knowledge, and the search for first principles has ensured its place as a cornerstone of philosophical literature. The clarity and depth of Aristotle's arguments continue to challenge and inspire thinkers, shaping metaphysical inquiry across centuries. The treatise's enduring relevance lies in its ability to pose fundamental questions about existence and knowledge that remain unresolved and ever-pertinent. By examining the essential structures of reality and the conditions for understanding, Metaphysics invites readers to reflect on the deepest aspects of being and the foundational principles that govern all that is.