At the top of the Cartoon Style image, “Happy 13th birthday, Ethan!” in giant candy-gloss bubble letters with a white outline and confetti sparkle.

Playful, funny cartoon scene with exaggerated proportions, thick black outlines, bright saturated colors, and energetic poses. Center stage: Satoru Gojo as a cute, chibi-like hero—spiky white hair, black blindfold, sleek dark outfit—grinning as he uses a shimmering blue-purple “infinity” bubble to float an absurdly tall, multi-tier cake just out of reach. Charging from the side: Rexy, a huge but adorable T. rex with a massive head, tiny arms, and a goofy smile, wearing an itty-bitty party hat. Rexy jumps eagerly with motion lines, confetti bursting around, balloons shaped like “1” and “3” bobbing nearby, streamers and stars zipping across a vibrant sky-blue backdrop. The cake is over-the-top: dripping frosting, sparkler candles, rainbow sprinkles, and a big cherry teetering at the top. Gojo winks and leans back playfully; Rexy’s tongue sticks out in anticipation, making a dramatic “chomp” pose that stops at the invisible barrier. Soft, shiny highlights and simple cell shading keep it bold and crisp.

Include one small extra text element: a speech bubble near Rexy that says, “Cakerosaurus Wrecks!”

Generated with these themes: Satoru Gojo, Rexy, and .

Made with ❤️ by AI.