At the top of the image, "Stephen, even the Eldar couldn't foresee you surviving this many birthdays!"

- In the center of the image, illustrate a cartoon-style Warhammer 40k battlefield scene, but instead of grim war, it's a ridiculous birthday party.

- A squad of serious-looking Eldar warriors are awkwardly wearing party hats, one blowing a party horn while trying to look menacing.

- In the background, a confused Space Marine holds a slice of birthday cake with a bolter strapped across his back.

- Stephen, drawn as an epic, robed Farseer with a balloon instead of a witchblade, dramatically waves his hand over a gift box glowing with psychic energy.

- A sign hanging above reads, “By the Craftworld, It’s Cake Time!” in bold runic-styled letters.

- Add sparkles and silly chaos like a Warp rift spewing confetti.

Generated with these themes: Warhammer 40k, and Eldar.

Made with ❤️ by AI.