Katsura's pet, though their relationship is more that of partners. Though its outward appearance is rather cute, it is equipped with a powerful firing apparatus that shoots from its mouth. Elizabeth also has a strong survival instinct that activates whenever it gets separated from its master. Tatsuma Sakamoto originally found it, but has since given it to Katsura. It is capable of conversation, however can only do so by writing on signboards. No one knows where the mysterious creature produces the signboards from.
