A hyper-realistic Tyrannosaurus Rex stands in a relaxed, default pose, its massive, muscled body covered in finely detailed scales. The skin exhibits a rich, earthy green-brown coloration with subtle mottling, revealing a tough, leathery texture punctuated by occasional scutes and wrinkles around its powerful joints. Its thick, tapered tail rests on the ground, balancing the immense head, which features sharp, menacing teeth within a heavily textured jawline and keen, amber eyes set deep in bony sockets.