illustration in the style of edvaligursky. Vintage 1950s-1960s pulp magazine illustration, subtle yellowing and foxing on the surface, and faint paper grain visible throughout. Slightly faded colors with muted vibrancy in places, soft color shifting from age, and gentle patina that gives the painting a warm, nostalgic tone Printed magazine cover aesthetic with subtle halftone dot pattern, light print grain, and soft color bleed typical of old offset printing. Goku in the middle of a massive power-up, Super Saiyan form with spiky golden hair glowing intensely, his muscles enormously enlarged and bulging with raw power. Blinding golden energy explodes around him in a massive aura, crackling lightning and powerful energy waves radiating outward. His eyes are burning with bright turquoise energy, intense and fierce expression on his face. Dynamic action pose, body tensed as overwhelming power surges through him, ground cracking beneath his feet from the sheer force. Dramatic low angle perspective emphasizing his massive muscular physique and godlike presence, bright golden light illuminating the scene, explosive energy particles and sparks flying everywhere, epic and intense atmosphere, highly dynamic composition.