Unfortunately, it was already too late.
She had been tricked by Suthia's acting madness and killing intent. The real Suthia was totally clear-headed and was just trying to keep her from leaving.
And she had foolishly taken the bait, intending to collect new data on Suthia. By the time she realized her mistake, it was too late to leave.
Suthia, who had taken control of Maria's body through "Mental Control" combined Divine Light and Tainted Miasma, and unleashed a "Mental Destruction" brainwashing attack on Zero.
[Ah... stop... let me...]
Zero cried out, struggling as the red Tainted Miasma started to get into her. She was flailing her legs and trying to pull Suthia's hands off her neck.
But Suthia had no intention of letting go. Her crimson eyes showed only coldness towards Zero.