This text explores the pivotal philosophical themes shaping contemporary and future thought within the context of modern ontology. At its core is the concept of activity and spontaneity, viewed as fundamental drivers of existence. The author emphasizes the continuous emergence of the new and the role of the subject, which is not perceived as a static entity but rather as a perpetually renewed and sustained source of initiation. Another essential theme is the event-driven nature of reality and the unification of multiplicity, leading to a deeper investigation of non-objectivity. Philosophical reflection thus focuses on the dynamic between the being of the non-existent and the non-being of the existent, fundamentally challenging traditional objective perceptions of the world. This approach opens a space for understanding reality as a living stream of events where the human subject plays an active role as a creator. The abstract summarizes these ontological questions and suggests the direction of modern philosophical speculation in response to the need for a fresh grasp of existence, creativity, and change within the contemporary world.