The opening theme song to the anime series Black Butler 2 is "SHIVER" by the GazettE .
There is no main character from Kuroshitsuji named Claudia. There is only Claude Faustus, who is one of the main characters in Kuroshitsuji II.
Sebastian and Claude do battle in Kuroshitsuji II, a number of times.
Kuroshitsuji II, though others call it Monoshitsuji meaning white butler.
So far, there is two. There probably will be a third influenced by Kuroshitsuji II's new main characters.
It has not been announced.
A Japanese anime known as Kuroshitsuji or, Black Butler in English. Alois Trancy is featured in the second season of the anime, Kuroshitsuji II. He is, you could say, the villain or the antagonist.
Kuroshitsuji was created by Yana Toboso.
Kuroshitsuji was originally a manga.
In the first Kuroshitsuji Musical there are 7 songs. In the second Kuroshitsuji Musical there are 15 songs.
Unanswerred questions about kuroshitsuji can be found at the link at the bottom.
Kuroshitsuji is its own show and Drocell is a character in the show.
If they are a fan of Kuroshitsuji, I would recommend Hellsing.