The Two Brothers

"Flame and Gray, both the same but different. Flame and Gray, synchronized, the same, One. One as kits, One as warriors, only when deputy and leader are they two. Dark and light, different paths, Flame and Gray are the same here too."

Thunderclan will never be the same against when two twins are born, this rare occurrence isn't a good sign from Starclan. Before their birth, the medicine cat, Leafheart, gets a prophecy that fits the two kits. As the prophecy states 'Dark and light, two different paths, Flame and Gray are the same here two', this can either mean both kits are evil of good.
The Clan is hoping that they are good, especially their mother, Stonestar. The kits seem synchronized and seem as one. Most cats on their Clan say that they are one warrior, they fight like warriors and together. Thunderclan has seen how Shadowclan fights and noticed how these kits seem to fight the same.
Thunderclan has two questions.
Is their leader loyal? And do the twins walk light or dark paths?
[Note]
This takes place is Flamestar's view.