1character, Disgaea 5 protagonist, Killia, dynamic pose, red scarf, determined expression, spiky blue hair, dark jacket, fighting stance, fists clenched, demon tail, Netherworld background, floating islands, ominous clouds, volcanic terrain, dramatic lighting, action-packed scene, high contrast, vivid colors, 3/4 view, detailed textures, magic effects, energy orbs, dynamic composition, intense battle aura, HDR, sharp focus.