She and her family, Xue Yan, already knew that the white door represented the gateway to the apocalypse, the black door was the portal to the Great Compassion Gate, the pink door led to the Great Feather Gate; so where did today's newly lit blue, green, and gray gates each lead?
Having resolved that she could only open these doors once the spaces had fully merged, this time, Jiang Yue didn't try to open them, knowing she couldn't yet.
All she did was ask her family Xue Yan, "This blue gate, green gate, and gray gate, which one do you think we should open first to take a look?"