Doom Slayer, heavy metal guitarist, aggressive stance, full armor, green visor, spiked shoulder pads, holding electric guitar, flames decal on guitar, leather boots, chains, fire background, concert stage, red and orange lighting, dynamic angle, action pose, smoke effects, intense expression, crowd of demons, mosh pit, apocalyptic scenery, high contrast, detailed textures, steel structures, energy waves, motion blur, 3/4 view, atmospheric perspective.