fantasy video game, Diablo 4, action RPG, dark atmosphere, demonic creatures, epic battles, loot collection, isometric view, dynamic lighting, detailed textures, realistic materials, weather effects, destructible environments, multiplayer, character customization, skill tree, gothic architecture, dungeon crawling, boss fights, fire spells, sword combat, chainmail armor, leather boots, inventory system, health potions, mana crystals, treasure chests, ancient ruins, cursed lands, foggy forests, mountain landscapes, full moon, night scene, torchlight, ambient occlusion, high-resolution graphics, 3D rendering, sales chart, numerical data, bar graph, bestseller, global market, commercial success.