Natural Philosophy: Beyond God —— The Sea of Destiny's Origin and the Ultimate Anchor of All Existence

Building on the author’s earlier work, this study confronts the limits of causality and predestination, introducing the five-dimensional Sea of Destiny's Origin as the source of all existence. It argues that the Imaginary Number Universe cannot rewrite destiny, only execute it — governed by the "high-dimensional proximity, low-dimensional separation" principle. From the Grandfather Paradox to quantum interference, the paper dismantles the illusion of free will and reconstructs the ultimate anchor of reality.