Charlotte - シャーロット
(謎の声, Nazo no Koe)
About
It is a form of artificial intelligence subordinate to Cardinal whose main function has been to observe the young Kirito and Eugeo on their journey to the Central Cathedral in the Underworld.
(謎の声, Nazo no Koe)
It is a form of artificial intelligence subordinate to Cardinal whose main function has been to observe the young Kirito and Eugeo on their journey to the Central Cathedral in the Underworld.