Since Aiden replied to the Red Shark Pirate Gang, Qiqimora had actually already taken up residence in Rose Iron Prison during the two days when they awaited the gang's arrival to stage the jailbreak.
A casual remark previously made by Veronica had sparked the idea in Aiden to use Qiqimora's divine speech to stealthily steal the Wordless Code from Navi Drake's possession.
In the past, while observing the battle between Qiqimora, Lamia, and Sister Neve, Aiden had noticed that Qiqimora's divine speech seemed to work on others.
If one could completely erase their presence like Qiqimora, to the point where even memories of sightings and conversations could be forgotten, taking the Wordless Code from Navi would be as easy as reaching into a bag.
Therefore, he specifically invited Qiqimora to Rose Iron Prison during the Great Witch's gathering and inquired about the feasibility of using the "Void" divine speech to steal someone's personal belongings.
