fun fact: the chocobo chicks are named after the seven capital sins (Neid is "envy" in german), you can deduce, between Greed, Acetia and Faulheit which one is the right one by only their names: Acetia in latin and Faulheit in german both mean "sloth, laziness". since you already have Sloth, then Greed is the one to pick. You're in a casino, the chamber of all sins.