Okay, I'm really confused. You know when you and the Leblanc Gang go down into Bevelle to see if they can find Vegnagun and take it apart?
Right before you see the pillars to find Dark Knight and Baralai, there's a big machina where Rikku says, "Hey, wasn't you know who here?" And Leblanc says, "Get your head out of the clouds."
I was reading a walkthrough, and apparently you can get two items called bloodlust and wring by doing something with that big machina. But, how do you do it? Also, I believe the machina is called Gaol.