A massive spinosaurus lurks half-submerged in a dark prehistoric lake under a starry night sky.

A haunting night scene on a prehistoric lake: a massive spinosaurus lurks half-submerged, staring forward. Only the top of its long, narrow head and its tall sail rise from the water. The snout is extremely elongated and flat, forming a sharp V shape when seen from the front. The tip of the snout is small and rounded, gradually widening as it extends backward, but always staying thin and narrow, not bulky. The jaws are lined with sharp visible fangs glistening in the starlight. The eyes are close together, glaring forward with a menacing look, with a small bony crest between them. The tall sail behind the head is semi-circular and fleshy, not thick like a mountain — slightly curved and wavy, like a giant membrane catching the faint reflections of the stars. The setting is dark and cinematic: a rainforest lake under a starry night sky, with rippling water adding to the horror ambience. See more