What kinda GM was this?

[Impulse]

This is a date. 6th day of 7th month. Suns represent days, Moons represent the month. July 6th then? The light will be gone and the darkness will come basically I guess.

If it isn't referring to a RL date, perhaps the in-game date? I'm not exactly sure if that would happen to land on the end of Hatching Tide, though.