This text explores the concept of metaphysics as a mental order designed to interpret both the world as a whole and individual realities within their mutual connections. Moving away from heavy historical baggage, the author defines metaphysics not as the real foundation of existence itself, but as a conceptual apparatus or a system of lenses through which we approach reality. The central argument posits that metaphysical constructions and conceptual images are tools for understanding rather than the ultimate reality. The text warns against the historical fallacy of mistaking these mental models for the actual entities they represent. The primary purpose of metaphysics should be to enhance our comprehension of the world we inhabit, rather than creating a self-contained world of abstractions that sidelines reality. Thus, metaphysics serves a functional role, illuminating both logical and real connections without replacing the concrete world. This approach emphasizes the epistemological dimension of metaphysical inquiry as a framework that facilitates our orientation within the totality of being.