Liliane Vaude

Liliane is class-conscious and strongly biased in favor of her biological son. She praises Langris's offensive Spatial Magic while harshly criticizing Finral's comparatively supportive abilities.

Her treatment contributes to the environment in which Langris learns to equate magical strength with personal worth. The constant comparison between the brothers helps reinforce both Finral's insecurity and Langris's superiority complex.

Despite this favoritism, Liliane's concern for Langris is genuine. When he is accused of dangerous behavior after the Royal Knights Selection Exam, she reacts with disbelief rather than treating him simply as a failed heir.

The series does not establish Liliane's magic attribute, grimoire, or any named spells.

She belongs to House Vaude through marriage rather than being presented as one of the family's combat mages, so her narrative role centers on succession, marriage politics, and the upbringing of Finral and Langris.

Liliane enters House Vaude after the death of Ledior's first wife. She and Ledior later have Langris, whose powerful offensive Spatial Magic matches the family's long-standing expectations.

As the boys grow older, Liliane repeatedly praises Langris while criticizing Finral. The family ultimately chooses Langris as heir once his accomplishments in the Golden Dawn eclipse Finral's reputation within the Black Bulls.

After the Royal Knights Selection Exam, Liliane and Ledior are summoned before Augustus Kira Clover XIII because of Langris's actions.

During the elf reincarnation crisis, Ratri possesses Langris and attacks members of House Vaude. Finral returns and creates a portal that allows Liliane and the others to escape, while he remains behind to save his younger brother.

Langris Vaude is Liliane's biological son and the child she consistently favors because of his exceptional offensive Spatial Magic.

Finral Roulacase is Liliane's stepson. She repeatedly criticizes his weakness and reinforces the family's preference for Langris as heir.

Ledior Vaude is Liliane's husband and head of House Vaude.

Finesse Calmreich is the noblewoman arranged to marry the eventual head of House Vaude, tying Liliane's family directly to House Kira.

Augustus Kira Clover XIII summons Liliane and Ledior after Langris's conduct becomes a political concern.