A medium shot from a centered, eye-level perspective depicts Aeturnihil, the Void-Sovereign Pokémon, floating in the center of an infinite void. The entity manifests as a hyper-dimensional lattice of iridescent, shifting conceptual geometry, consisting of countless pristine white and obsidian rings spinning on infinite axes like a living gyroscope. At the core is a towering, pitch-black, featureless silhouette of a multi-winged entity, a perfect vacuum of light. Floating above this silhouette is a massive, multi-tiered crown of cosmic Origin Plates. From the central vacuum, infinite silk-like tendrils of raw conceptual data stretch outward into the abyss. At the focal point of the rings, a single stationary geometric symbol resembling an open eye gazes through reality. The environment is a boundless, dark Outerverse void. The visual style is a high-quality anime illustration with a cosmic atmosphere, featuring iridescent highlights, deep blacks, and a sense of infinite scale.