long upper fangs, A majestic Smilodon lying on the ground in a dense prehistoric forest. The scene is framed with the Smilodon's muscular body relaxed, head slightly raised, amidst ancient trees with lush foliage. Soft, dappled sunlight filters through the canopy, highlighting the animal's fur and the forest's rich textures. The composition captures the serene yet powerful presence of the Smilodon in its natural prehistoric habitat.