Actually, it's not her mouth. That's the remains of her Hollow Mask.
And, actually, considering that Arrancar cannot remove their Hollow Masks, every picture of Halibel nude on this site is incorrect. That Hollow Mask means we will never get to see her bare breasts.
Though, considering that the anime censored her outfit to cover her underboob, I wonder if they will also censor her Hollow Mask...
OrigamiChimera said: Actually, it's not her mouth. That's the remains of her Hollow Mask.
And, actually, considering that Arrancar cannot remove their Hollow Masks, every picture of Halibel nude on this site is incorrect.
actually it's not entirely impossible. the mask usually serve as an indicator the Arrancar's strength the less there is the stronger they are. she could undergo a huge power up during the fight if necessary.