If Zuie gains the foes blood; and ingests is, her technique then becomes irresistable, further damaging the psyche and inflicting heart conditions from the stressful torture genjutsu effect, the Genjutsu then requires no hand-seals as well; becoming instanteous, making the illusion all too real and revealing no signs of being an illusion. Attempts to disperse the Genjutsu with hand-seals or a counter-technique, will result a bleed in the heart.