Create a single epic vertical fantasy oil painting titled around {argument name="theme" default="the journey of life"}. The composition shows a luminous cobblestone road beginning at the bottom center and winding upward through a vast surreal landscape toward an open glowing doorway in the clouds at the upper right, symbolizing destiny, memory, aging, and transcendence. A lone central traveler, seen from behind in silhouette, walks away from the viewer along the road, casting a long shadow. The world is split emotionally: the left side is dark blue, stormy, oceanic, and melancholic, with crashing waves, lightning, a full moon, a ship at sea, a lonely figure on a bench, and a line of family silhouettes holding hands near a fiery orange childhood-memory glow; the right side is pale, misty, silver-blue, and filled with ghostlike grayscale memories, family portraits, children, elders, and people sitting or standing as if in remembrance. The middle distance becomes warm and hopeful with flower fields, trees, golden sunlight, small groups of people resting or walking, and a distant fairytale city with towers. Above the city, include exactly 6 hot air balloons of different sizes floating in the sky, and several birds crossing the radiant sky. At the very top, create a cosmic spiral of clouds and stardust, blending deep night blues on the left into peach, gold, lavender, and white light on the right. The open doorway should be rectangular, bright white-gold, with visible open doors and a narrow glowing path leading to it. In the foreground, include exactly 4 old monochrome photographs scattered near the road, 1 antique pocket watch with chain at the bottom left, 1 small lantern glowing beside a dark bookshelf or memory alcove, and 1 small dog near the lower road. Use heavy, detailed oil-painting brushwork, dramatic chiaroscuro, cinematic scale, rich texture, intricate symbolic storytelling, and a grand spiritual atmosphere. Make the painting highly detailed and emotionally weighty, with no readable text, no modern UI elements, no watermark, and no photographic realism; keep it painterly, majestic, and dreamlike.