Playful cute cartoon in portrait 4:5, thick bold outlines, bright saturated colors, chibi proportions, energetic poses. Night sky over Hogwarts castle in the background: tall turrets, warm glowing windows, crescent moon, fireworks and starry sparkles. At the very top of the image, a cute chibi Harry Potter zooms on a broom, round glasses, messy black hair, lightning scar, flowing robe, grinning, wand pointed downward. From his wand, a swirling golden spell writes in big luminous letters across the sky: Happy 30th Birthday Chummy — clear, crisp, legible, glittering, with lightning-bolt sparkles and magical particles. Bottom foreground: two adorable characters in Hufflepuff uniforms (black robes, yellow-and-black scarves/ties), looking up excitedly with big sparkling eyes—one cream fluffy Chow Chow, one fluffy grey-and-white Maine Coon—paws up, bouncing, joyful. Add floating candles, confetti shaped like stars and lightning bolts, gentle glow, soft cel shading, vibrant midnight blues and purples contrasted with warm gold. Clean composition with lots of image area, no extra text beyond the spell writing, high detail, crisp lines, no watermark.

Generated with these themes: .

Made with ❤️ by AI.