Frog Hero in an Enchanted Castle: Comic Splash

An energetic green frog superhero in a classic comic book style, leaping forward with a flowing royal-blue cape inside an enchanted castle. He wields a gleaming wand that releases sparkling glyphs. The castle behind him glows with magical runes carved into stone arches, chandeliers with flickering flames, ivy creeping along mossy walls, and stained glass windows filtering moonlight. Thick black ink outlines, bold color blocks, and halftone dot shading create a retro comic look. Action lines streak through the scene, and a jagged speech bubble hovers above the frog with the word ZAP. Palette features emerald greens, cobalt blues, amethyst purples, and gold highlights. The composition uses a low-angle hero shot with dramatic shadows, giving a whimsical adventurous vibe.