The book explores the "Theory of Digital Twins" and its link to the "Theory of Everything" It aims to uncover the underlying unity of the Universe by defining objects through analysis and using mathematical equations for modelling. Topics covered include object properties, universal ontology, and the fundamental quality of "Existence." It discusses the Universe's origin, and how "Existence" influences creation and control. Overall, it deepens our understanding of existence and its practical applications, offering insights into the nature of reality and its various domains.