This takes place immediately after Sunset. I own nothing.
Firestar curled up into his nest to try to speak with StarClan. The disastrous gathering during which Hollyleaf had revealed a terrible secret, the other Clan's fury, and Hollyleaf's death all weighed heavily on his shoulders. As he drifted off to sleep, Bluestar appeared before him.
"Firestar, dark times are coming for all four Clans. Six cats will come and save the Clans from destruction. They will work with the three to save the Clans from annihilation and bring peace to the lake." meowed Bluestar.
"Bluestar, what danger is coming? And how are there still three? Hollyleaf died! There are only two!" exclaimed Firestar.
"Look again, Firestar. The answer lies within your Clan, if you can find it." answered Bluestar, as Firestar woke up.