You're fixated on this "interrogating" idea. What about coming at them from a different angle?
[something less accusatory by nature, maybe. Chrollo knows a straightforward interrogation wouldn't convince him in the slightest - CERES either needs to be threatened or coaxed to talk.]
Simply demanding answers from them lacks any real push for them to give up answers. Let's start from a different point. Tell me, why do you want CERES to answer your questions?
no subject
[something less accusatory by nature, maybe. Chrollo knows a straightforward interrogation wouldn't convince him in the slightest - CERES either needs to be threatened or coaxed to talk.]
Simply demanding answers from them lacks any real push for them to give up answers. Let's start from a different point. Tell me, why do you want CERES to answer your questions?