If you are talking about the crucibles yes. It has different story in FGO though.
A young girl with a long blond hair summoned from the servant contract in the foreigner class. Well known from the 17th Century "Salem Witch Trials". Has the appearance and personality of an innocent young girl. A medium for Outer God descent, she had the ability to connect to Outer God Sut-Typhon. Abbigail could summon tentacle and other moth-like creatures. Her personality sometimes change when she used her power.