Talk:Demonite Brick/@comment-4680021-20111215022211/@comment-72.228.58.189-20120101082230

Well, yes and no. From what I've seen making a Demonite bunker style house, the wraiths will still enter the house, but they stay on the bottom floor and just sit below you when on an above floor, but will attack if you go down to the same floor. Either way if an NPC walks through them they still take damage, but it does overall seem to affect wraiths and make them partly blind.