Untitled AI art by @brave-oxbow3

Design a vibrant 2D character selection screen for a fantasy mobile strategy game. Display four characters — a muscular barbarian wielding a sword, a pink-haired archer girl with a bow, and two mischievous goblins. Each character is framed inside elegant golden arches. The background should be a soft, warm medieval fantasy setting with castle silhouettes. Use a warm color palette: gold, beige, and light blue. Add UI elements for coins and gems at the top, simple glowing locks on empty slots, and soft, fantasy-style navigation arrows on the sides. Clean, cartoonish, yet detailed style."