What reign of a new more naturalistic style of Egyptian art developed.?

The reign of Akhenaten (around 1353-1336 BCE) marked the development of a more naturalistic style of Egyptian art, diverging from the traditional rigid forms. This period, known as the Amarna Period, featured more relaxed poses, expressive facial features, and intimate family scenes, reflecting a shift towards individualism and realism. The art from this era emphasized the sun god Aten, aligning with Akhenaten's religious reforms, which further influenced artistic representation and themes.