Alright, clearly this is probably not the best time for me to be trying this.
If I gathered maybe ANYTHING from my haze, it's that I believe it may have been before the 19th just because Legacy stated on that date that he'd dropped enough clues for people to understand the originals. But that's a loose throw.
I was looking through his "HHN29 Discussion" specifically focusing on things like "Graveyard", "children", "ghosts", key words we already kind of had associated but someone with hopefully more awareness will probably be a better champion for this.