Axioeventism is a philosophical position that involves three main assumptions. Firstly, it embraces the concept of Total Reality (TR), which encompasses the Ontic Universum (OU) and the Reality of Abstract-Essential Structures (RAES). Secondly, it accepts situationist essentialism, asserting the existence of a precisely defined set of properties and relationships specific to individual classes of Relatively Isolated Systems (RIS), determining their structure. Thirdly, every fragment of the Ontic Universum (OU) is a Relatively Isolated System (RIS) subject to integrative (positive) or disintegrative (negative) proliferation.