This document introduces a novel conceptual framework for understanding event-based processes through the redefinition of the terms physis, prophysis, and metaphysis. The author posits that the nature of a true event or true being is its physis, which must be understood as symphysis—an internally fused and concrete whole. This event-related physis is ontologically situated between two temporal dimensions. First is prophysis, which signifies the elements conditioning the event from the future and enabling its emergence. Second is metaphysis, a term redefined beyond its traditional philosophical or bibliographical origins. In this context, metaphysis refers to the relic or residue remaining after an event has occurred, persisting through inertia and the continuation of subsequent processes. This objective residue then serves as material for new events to build upon, facilitating their own actualization. By reappropriating these terms, the text presents an original ontological model that highlights the processual and relational character of existence. It offers a sophisticated view of how events emerge, conclude, and leave behind foundational structures for the ongoing unfolding of reality.