Mystery creature hunting us

Well, about few days ago people stopped noticing me all together, and I started noticing it, whatever it was. It attacked me and I've been on the run ever since. Since I stopped being noticed I can see other things. Mutilated student bodies, empty room after empty room in Emerson West. Symbols, men without eyes. I've been running from it for three days now. I know there must be others who are hunted by this thing, and it seems like people who were in it's bubble can see each other so...maybe someone can see this. I'll detail what I've tried and observed here, and maybe other people can add knowledge if others come after me.