This text explores the ontological and physical conditions necessary for the emergence of the world, focusing on the concept of primordial event density. According to the author, a world cannot manifest in regions where the density of primordial particles is too low to facilitate necessary interactions. Conversely, regions characterized by a sufficiently high density, described as significant fluctuation waves of nothingness, serve as the foundational sites for the origin and evolution of complex systems and multiple worlds. This perspective aligns with and builds upon contemporary hypotheses and theories within theoretical physics and astrophysics. The discussion emphasizes the transition from primordial chaos or void into structured reality, suggesting that the existence of the universe is contingent upon specific quantitative thresholds of initial fluctuations. By analyzing these primordial conditions, the text provides a philosophical commentary on the physical foundations of cosmology, bridging the gap between abstract ontological fluctuations and the scientific understanding of universal development. This reflection on Hejdánek’s notes demonstrates how metaphysical inquiries are deeply intertwined with scientific research into the origins of existence.