There were many people with brown eyes in this world, so Elennora never felt that the eye color was special even though his eyes also had that color. When he met people with the same eye color, he never paid attention to them because those eyes were the same as his own.
There was nothing special about brown eyes, and sometimes he even got jealous when he saw people with more unique eye colors like gold or maybe green.
Even his father had a pair of blue eyes that resembled the color of the shallow sea, but he chose to take after his mother's brown eyes since was in his mother's womb.
Perhaps it was a kind of sad fate because his mother, who had close similarity to him, was so far away from his reach. They looked similar from the outside, but their insides were thousands of miles away from each other.