Here is a break down of everything that is known thus far about Lisianthus Academy.
Lore: Lisianthus Academy is one of the four great schools of sorcery and the last one standing after the Hyogo Kingdom declared war. Two of the academies were located in Dresden and One in Lancaster. Of the four academies Lisianthus is the second youngest being established only a few centuries ago.
Headmistress: Weiss Lovelace the taciturn and blunt head mistress of the Academy who rules over it with an iron fist. She is a retired soldier and considered one of the most powerful sorceresses in the empire if not all of Ascar. Her element is Flare.
Offensive Arts Instructor: The instructor in charge of teaching students how to channel Ballum and use their magic offensively. The current Offensive arts teacher is Azalie Cromwell known as the Reaper of Luka who uses Shadow Magic.
Physical Arts Instructor: Students at Lisianthus are expected to be skilled hand to hand combatants in addition to strong sorcerers. The current Physical Arts instructor is Vali Redgrave who is known for his immense strength and skill with a blade in spite of him being born a lackless (having zero ballum)
???? Instructor: A newly stated position taught by the enigmatic and eccentric Calliope Argento she is a master of this esoteric kind of magic.
Class IX: The only of class to be enrolled this year there is usually eleven classes each focused to different aspects of sorcery but due to impending threat of the Hyogo Kingdom only one class with eight students who will follow a condensed curriculum
Mari Anno: The only void mage in history and the empires trump card.
Other Residents of Lisianthus.
Thales: The schools consciousness who controls various day to day operations and reports directly to the Headmistress. Is orderly and dislikes rudeness and vulgarity.
Ouroboros: A great snake creature that had infinitely regenerating heads and stood to challenge any who sought to pass the trial of the guileful serpent.
Ruka: The spirit of the wise Raven who has no tangible exists outside of the space in which her trial resides.
The Child: A Nameless child who exists to test the loyalty and selflessness of those who undetake the trial of the loyal hound.
The Gallant Lion: A formless entity that will manifest it's appearance based on the fears of the one undertaking the trial. For Mari it took the form of Prince Seijuro Hyogo.