sirius_(fate)
An Alter Ego class Servant introduced in Fate/Grand Order. The third ascension of Azumi-no-Isora (Fate), using Triten as a host.
See Also
* Hibino Hibiki* Katsuragi Chikagi
* Smartphone-san (Fate)
* Hibino Hibiki (Second Ascension)
* Katsuragi Chikagi (Second Ascension)
* Azumi-no-Isora (Fate)