『Albus』

A young girl who is a strong witch from the Mooncaller Clan. She is the late Sorena's granddaughter who had disguised herself as a boy to conceal her lineage. She initially attempted to try and kill Mercenary in order to take his head for a ritual that would increase her power. However, Albus was stopped by Zero and has since joined them. Despite this she occasionally jokes that she'll take Mercenary's head only to draw the latter's ire. She idolizes Zero as she is the one who wrote the legendary Grimoire of Zero, a small spellbook that harbors the very secrets of magic, a new, different and efficient form of power utilized by sorcerers and witches who cast powerful feats od sorcery.