Celestial Archangel Warrior Pixel Art for Fantasy Posters

Fantasy concept art: celestial archangel warrior. Genre: medieval realistic, subject type: creature / monster. Art style: pixel art. Mood: melancholic. Studio-quality illustration, atmospheric lighting, sharp detail on focal point, painterly background. No watermarks. No real-celebrity likenesses, no copyrighted IP (no Mickey Mouse / Pokemon / Marvel etc.), no gore beyond cinematic, no minors in sexualized framing. Specifically: celestial archangel warrior. Target search intent (rendered visually, no on-image text): "fantasy posters" (en).