A highly detailed, epic fantasy book cover illustration in a classic oil painting style. The scene depicts the triumphant return of a king to a majestic, walled city under a dawn sky. Dominating the foreground is a noble, regal figure on horseback, perhaps with a crown or a significant symbol of royalty, looking towards the city gates. The city itself is imposing, with soaring towers and battlements, showing signs of recent conflict but now bathed in the soft, hopeful light of sunrise. In the background, subtle hints of a vast, epic landscape, possibly with distant mountains or a winding river, suggesting the scope of the world. Key symbolic elements: a golden sun breaking through clouds, perhaps a scattering of white birds or banners unfurling, representing peace and victory. The color palette should be rich and evocative, with warm golds and oranges of the sunrise contrasting with the cooler blues and greys of the city and the distant landscape, creating a mood of awe, hope, and hard-won peace. The composition should be grand and cinematic, with a clear focal point on the returning king and the city. The overall aesthetic should be professional, evocative, and deeply resonant with the themes of royalty, victory, and epic fantasy, suitable for a high-quality audiobook cover. Square aspect ratio, 1024x1024. Absolutely no text, no letters, no words, no title, no author name.