You walk along the empty corridors of Impel Down. The prisoners are already on the floors above, but you are still on the third and going in the completely opposite direction from the exit. Suddenly you see two people talking to each other. This is Imporio Ivankov and Inazuma. You don't hear what they are saying and want to pass by, but they notice you.

Ivankov: "Hm? Prisoner?" – he asked Inazuma, who simply nodded silently in response, looking at you through his glasses.