Sclera nitrogenous sugar, hexosamine) to embed the fibrils. The cornea, unlike the sclera, has five layers. The middle, thickest layer is also called the stroma. The sclera, like the cornea, contains a basal endothelium, above which there is the lamina fusca, containing a high count of pigment cells. Sometimes, very small gray-blue spots can appear on the sclera, a harmless condition called scleral melanocytosis. Human eyes are somewhat distinctive in the animal kingdom in that the sclera is very plainly visible whenever the eye is open. This is not just due to the white colour of the human sclera, which many
The Eye of the World seals on the Dark One's prison, the Dragon banner of Lews Therin Telamon, and the Horn of Valere. At the civilized world's border, the group enters the Blight (the polluted region under the Dark One's control) to protect the Eye. After a pursuit they meet the Green Man and he reveals the Eye. The group is then confronted by the Forsaken Aginor and Balthamel. As battle ensues, Balthamel and the Green Man slay each other. Soon after, Rand defeats Aginor and uses the Eye to decimate the Trolloc army and defeat Ba'alzamon. As a result, Moiraine concludes that Rand is