That title could refer to a few different things depending on what you are looking for.
One disciple might wear white silks and silver ornaments, while the other wears dark leather and jagged charms. The Witch, sitting between them, might wear deep violets or forest greens to bridge the gap. the witch and her two disciples ~purity and naughtiness~
Naughtiness never sat still long enough to learn a proper incantation. He learned by spilling ink on the grimoire and finding shapes in the stain. That title could refer to a few different