A male anime character with dark powers standing at the center of a spinning cos

A male anime character with dark powers standing at the center of a spinning cosmic vortex. This being exudes an aura of invincibility, with a majestic and imposing presence that extends across multiple dimensions. Ialdabaoth is adorned in intricate, shimmering armor that reflects the stars, with ethereal, energy-like tentacles extending from its back. His eyes shine with a bright, otherworldly light, and the environment around him warps under his immense power. The background is a mesmerizing mix of deep space and ever-shifting dimensional rifts., showing its multidimensional nature.