in the style of traditional high-fantasy book cover art, 1980s–1990s epic fantasy illustration, timeless mythological aesthetic of a colossal black knight-like beast with curved horns, towering over a battlefield of jagged volcanic rock. A lone golden-haired knight in radiant white armor and flowing cape stands at the creature’s side, sword drawn, dwarfed by the monster’s immense scale. The beast wears fragments of ancient, ornate armor fused into its body, suggesting a cursed or godlike entity. The sky is filled with swirling yellow-green storm clouds, torn open by eerie light, while distant spires and shattered mountains pierce the horizon. The ground smolders with glowing embers and molten cracks. Dramatic perspective, low-angle composition, mythic confrontation, sense of impending doom and tragic heroism. painterly, high-detail fantasy illustration, oil on canvas texture, dramatic lighting, strong contrast, muted earth tones with glowing highlights, epic scale, solemn and melancholic mood, dark mythological fantasy, cinematic composition, masterwork fantasy art, highly detailed brushwork