Alicia Rue

Alicia Rue (アリシャ・ルー)Leader of the Cait Sith. She was elected by popular vote. She is a high level capable of using Moon's mirror. She forms an alliance with the Sylph to finish the 'Conquer the World Tree Quest'.

Light Novel Volume 3
During the meeting with Cait Sith, the groups are attacked by Salamanders lead by General Eugene. Kirito dives in to save the day and fights off Eugene although Kirito has inferior equiment.

Light Novel Volume 4
She along with Sylph reinforcements aid Kirito's ascension of the World Tree after using collected funds to purchase armor of atleast Ancient grade for all of her warriors.