Fire sphere with smiling face and glowing eyes in flames

3D digital render: spherical form with layered fire simulation, yellow-orange radiant gradient core transitioning to black peripheral areas. Two circular eyes rendered with dark amber orbs containing yellow light points. Mouth shape defined by dark cavity forming smile geometry. Volumetric particle effects simulate combustion with emissive yellow-red sparks dispersing outward. Shallow depth ground plane shows ember accumulation. Lighting uses high-intensity warm sources creating caustic reflections and dynamic shadow modeling across uneven surface.