Create a 4×4 contact sheet containing 16 independent image thumbnails. The canva...

Create a 4×4 contact sheet containing 16 independent image thumbnails. The canvas is exactly 16:9 aspect ratio at 2K resolution. Each thumbnail occupies an equal-sized 16:9 cell. Use a seamless grid with zero outer padding and zero spacing between cells. Each cell should be a complete standalone image filling the entire tile. Do not add borders, frames, captions, labels, whitespace, or graphic design elements. Maintain identical thumbnail sizing and composition across all cells. Generate: 1. Character Portrait Fantasy or sci-fi hero portrait, detailed face, cinematic lighting. 2. Character Design Sheet Full character turnaround with front, side, and back views. 3. Creature Design Original fantasy creature concept art. 4. Armor Design Detailed wearable armor concept. 5. Weapon Design Fantasy or sci-fi weapon concept sheet. 6. TTRPG Character Card Illustrated tabletop roleplaying character card. 7. TTRPG Item Card Fantasy artifact card presentation. 8. World Map Design Illustrated fantasy world map. 9. Environment Concept Game environment landscape concept. 10. Isometric Game Scene Playable game environment from isometric perspective. 11. NPC Design Supporting character concept. 12. Monster Bestiary Creature encyclopedia illustration. 13. Magic System Design Spell effect and magical ability visualization. 14. Sci-Fi Civilization Design Futuristic society and technology concept. 15. Vehicle Design Fantasy or sci-fi vehicle concept. 16. Game Asset Library Collection of reusable game assets.