Cute flat-vector illustration with crisp lines and solid color blocks, minimal gradients. Portrait composition dominated by a chibi black miniature schnauzer in Grey Knights (Warhammer 40K)–inspired sci‑fi paladin armor: chunky silver plates, cobalt-blue glow accents, oversized pauldrons; keep it friendly with no skulls/logos/weapons. The pup beams while hoisting an oversized frosty root beer float; creamy foam piled like a tiny birthday cake with a single lit candle. Playful soda bubbles and caramel splash arcs dance around them, mixed with confetti and star-shaped balloons in a palette of steel greys, cool blues, caramel brown, cream, and small pops of red/teal. Background: clean and simple, flat pale backdrop with large geometric circles and stripes for depth, plenty of negative space. Flat shading only, precise vector edges, cute expressions. Small, secondary caption near the bottom.

Include this one-line text on the image:

“Knight, Bark & Brew—Happy Birthday!”

Generated with these themes: Warhammer grey nights, Black miniature schnauzer, Root beer, and .

Made with ❤️ by AI.