Create a polished promotional advertisement banner inspired by the video game Minion Masters. A spectacular fantasy arena battle is happening in the foreground. Feature recognizable Minion Masters-style fantasy minions: small colorful creatures, armored warriors, goblin-like fighters, magical creatures and powerful fantasy champions. They are charging into battle and fighting each other with swords, magic, fire and glowing projectiles. Use the colorful and playful visual identity associated with Minion Masters: vibrant blue, purple, orange and gold colors, exaggerated character designs, expressive faces, magical energy, fantasy armor and a fun but competitive atmosphere. The background should resemble a dramatic fantasy battle arena with stone architecture, banners, magical effects, smoke and sparks. Add strong cinematic lighting, glowing rim lights, explosions and particles to make the image immediately eye-catching. Composition should look like official Steam promotional key art for a competitive fantasy strategy game. Extremely polished, detailed 3D game artwork, professional game marketing image, cinematic perspective, dynamic action, strong depth of field, vibrant colors, high contrast. IMPORTANT COMPOSITION: - Horizontal 2:1 aspect ratio - Designed specifically as a 1024 × 512 pixel trackside advertisement - Characters and action concentrated toward the left and right sides - Keep the central area relatively clean for a large game title - Very strong silhouette and Ver más