Silica

Ayano Keiko, known as Silica in Sword Art Online (SAO), ALfheim Online (ALO), and Project Alicization, is a supporting character in the Aincrad Arc, one of the main characters of the Girls Ops spinoff, along with Kirigaya Suguha (Leafa) and Shinozaki Rika (Lisbeth), and a reoccurring character throughout the Sword Art Online series. Silica is one of the 10,000 players who were trapped in Sword Art Online, where she was a dagger-wielding Beast Tamer. She currently plays ALfheim Online as a Cait Sith.