Stylized fantasy treasure chest made of rough stone blocks with reinforced golden metal plates. Heavy golden lock in the center shaped like an ancient mask. Decorative chains wrapped around the chest. Dungeon style treasure chest, ancient and mysterious. Stone texture worn by time, subtle cracks and engravings. Gold metal details slightly weathered but still shiny. Compact chest proportions, game-ready asset. Stylized fantasy RPG art style similar to JRPG treasure chests. Clean topology, optimized geometry, suitable for game engine.