fantasy cauldron, upgrade, glowing runes, iron reinforcements, steam, bubbling potion, fire underneath, wooden shelter, Viking village, misty forest background, ambient occlusion, torchlight, dusk lighting, detailed textures, Norse symbols, alchemy tools, hanging herbs, leather pouches, stone floor, rustic wooden beams, 3/4 view, dynamic shadows, magical aura, cauldron level up, action sparks, particle effects, immersive atmosphere, high detail, close-up on cauldron, fantasy game concept.