Board Thread:General Discussion/@comment-33474311-20180408020520/@comment-33474311-20180408153009

She wouldn't think...she would know. In KH, it's general for others to know that their are other worlds, everyone one with a Keyhole and a Gate. We do not know how old is Ozpin and Salem, so they could know what the Keyblade is. Salem would use the Keyhole to strengthen herself and her Grimm with the Darkness and then send the world into the Realm of Darkness.