Anna heard a voice. Not just any voice! It was the voice of the one she had sworn her allegiance to! The one who holds control over her actions!
'Tell me, Anna! Do you truly accept me as your one and only master'. So says the voice in her head.
He!... He was testing her loyalty! Doubting her pact as a warrior! Questioning her fealty!
But no matter! Such were the ways of a warrior. If her master decides to question her pact, it is up to her to reinstate his trust in her.
She went down on both knees and pledged her right hand on her chest.
"My body and soul belong solely to you my lord". She answered, audibly.
"Wha- is that the lord?! How are you talking to the lord? Or are you being delusional right now".
Vincent was perplexed. They are alone trapped in a cocoon and he sees Anna talking while not facing her. It kind of brings her out as a freak and a person well on their way to mad town.