Create a detailed illustration of a vast desert town at sunset, featuring a massive ancient arena at its center. The town should have a mix of sand-colored buildings, bustling streets with people going about their day, and palm trees scattered around. In the foreground, show two characters, Eldran and Su, standing on a dune and staring at the town from a distance. Eldran is an older, mysterious warrior with a rugged appearance, wearing a cloak and carrying a staff. Su is a young, determined-looking man with a lean build, dressed in simple training clothes. The scene should have a sense of anticipation and the warm glow of the setting sun casting long shadows.