: A deadly weather phenomenon on the Boiling Isles that forces the characters to stay indoors under a magical force field.
: It is explained that witches have a "bile sac" attached to their hearts to cast magic, something Luz lacks as a human. La Casa BГєho: 1Г—4
: Luz discovers she can perform magic by drawing glyphs (symbols). Her first successful spell is the light spell , which she learns by noticing a pattern on her phone screen. : A deadly weather phenomenon on the Boiling