A roleplay cliche some people have, it's pretty rare since many people make their characters perfect, yet they have to get some flaws, now here's where it comes in, place it on a perfect OC, and watch everyone around that same OC tremble in fear of the cliche, of, uhh, fear.
"Dude one of my OCs has a cursed eye, what should "eye" do."
Other Person: Grab him an eye replacement.