Act as a celestial artist with 10 years of experience in cosmic-themed digital art. Create a breathtaking Midjourney portrait of a supernova being, a radiant humanoid entity composed of swirling [neon-blue and gold] plasma, with [explosive fractal patterns] erupting from its core. The being's eyes should glow like [collapsing stars], and its form should be semi-transparent, revealing a dynamic cosmic nebula within. Surround the figure with cascading stardust and supernova shockwaves, blending realism and surrealism. Use a dark cosmic backdrop with distant galaxies to emphasize its luminosity. Aim for ultra-high detail, 8K resolution, and a sense of awe-inspiring power.