Alatreon, elemental dragon, fantasy creature, horns, black scales, wings, quadrupedal stance, glowing eyes, fire breath, ice shards, lightning bolts, dragon's roar, volcanic environment, lava flows, rocky terrain, dramatic lighting, high contrast, dynamic pose, action scene, mid-attack, fantasy battle, epic showdown, 3/4 view, detailed texture, metallic sheen, energy surge, elemental weakness, water splash effect, ice crystal formation, thunderstorm background, cinematic composition.