A young magician and member of the Sorcerers of Zero who encounters Zero and Youhei (Mercenary) during their travels.
Albus eventually joins them on their quest to find the Grimoire of Zero.
Although many assumed Albus was a boy, it is revealed by Holdem that Albus is the missing "Sorena's granddaughter" and is thus in fact a girl.

Albus stops being a member of the Sorcerers of Zero after Thirteen/"Him" nullifies their contract.