Kilowog asks how many Lantern colors are there. The "Green Lantern" comics have established nine Lantern colors: green (will), red (rage), blue (hope), violet (love), yellow (fear), orange (greed), indigo (compassion), black (death) and white (life).
Carol Ferris's Star Sapphire uniform is a simplified version of her Ame-Comi uniform (Ame-Comi is the Japanese slang for "American Comics").
Despite spending the entire last installment in a mangled, broken body, Aya's cybernetic form is inexplicably restored to it's full form and function by the start of this chapter. .