This version of Damian Wayne is in a future where Damian becomes Batman after he is unable to save the second Batman from being killed by an unknown killer. Damian has some supernatural power, is willing to kill, as well as having a cat he has named Alfred. Robin: Judge, Jury, Executioner.
Glaucoma is a group of eye diseases causing optic nerve damage. The optic nerve carries images from the retina, which is the specialized light sensing tissue, to the brain so we can see. In glaucoma, eye pressure plays a role in damaging the delicate nerve fibers of the optic nerve.
Glaucoma is an eye disease usually associated with an increased fluid pressure inside the eyes that damages the optic nerve, leading to vision loss or even blindness.