Abigail "Abby" Williams
About
Abigail is 12 year old follower of the Puritan sect, an innocent girl who respects God and never fails to give her thanks through prayer. Sensitive and naive, she is merely a girl of her age.
(Source: Type Moon Wiki)
Spoiler Warning: Click to View
Eventually, it was revealed that Abigail is a Pseudo-Servant, converted into a gateway and a space-time key by Raum to open a gate to bring an Outer God, Sut-Typhon, to Earth in order to continue Goetia's plan of "salvation."
