Yin's eyes never drifted away from Mello's throat. Her eyes had not blinked in a while, which could be a testament to her self-control, but just before she spoke, her eyes closed and opened again in the most lethargic way, they it could shame even the most laziest sloth. "I am not an android. Because of Hell's Gate, and acquiring my abilities, I have lost all degrees of emotion. That is why they call me a Doll. That is why I am programmable."