A few points of contention to the Common Mary Sue Traits:
Friend to All Living Things: Deathrow takes a liking to Beta because he was specifically hired to keep her safe.
Knowing one dead language in addition to regular Low Gothic probably isn't enough to qualify for Omniglot status.
My Nayme Is: Her first name being Alizabeth isn't all that remarkable when people named Alace and Godwyn and Patrik exist in the same universe.
Black Hole Sue: Alizabeth is the center of attention because we're seeing everything through her eyes, not because everything moves according to her whims.
A few points of contention to the Common Mary Sue Traits:
Friend to All Living Things: Deathrow takes a liking to Beta because he was specifically hired to keep her safe.
Knowing one dead language in addition to regular Low Gothic probably isn't enough to qualify for Omniglot status.
My Nayme Is: Her first name being Alizabeth isn't all that remarkable when people named Alace and Godwyn and Patrik exist in the same universe.
Black Hole Sue: Alizabeth is the center of attention because we're seeing everything through her eyes, not because everything moves according to her whims.