Shikaree Sisters

The Shikaree Sisters are a trio of Mithra appearing in Final Fantasy XI. They are largely a reference to, if not a direct appearance of, the Magus Sisters, as hinted by Square Enix. Shikaree Z is even referenced as Mhag in the Japanese version of the script.

Simply referred to as Shikaree X, Shikaree Y, and Shikaree Z, they wield the sisters respective weapons (scythe, daggers, polearm), with the Beastmaster, Dark Knight, and Dragoon job classes, respectively. They also have their own Final Fantasy XI version of a delta attack in the form of skill chaining.

In addition the original Japanese name of one of the quests involving the characters is 「メーガスの名は永遠に」, literally, "The Name of Magus till Eternity," or something like, "The Magus Name Lives On", furthering the connection.