Kazuki Hinata (日向和希 Kazuki Hinata) is a member of the guild Anaesi Ars, where he serves as barkeep and gardener alongside his partner and boyfriend, Nolan Eisold. With a natural aptitude for Light and Sound Magic, he has been an invaluable addition to the guild and a close companion to Nodoka Kosui, the guild's leader.
Ancient Archive (エンシェント アーカイブ, Enshento Ākaibu) is a Holder Magic used primarily by Mathilda Barbatron. Despite sounding similar to Archive, Ancient Archive is quite a different Magic altogether and operates in a completely different manner. The name stems from the archaic-looking mediums of this Magic, which are scrolls, and the fact that the spells used against this Magic is essentially archived. Using a wide variety of scrolls to seal away spells to be reused on a later occasion, it is quite useful against other Mages, particularly Caster Mages.