All pages except for The Nine Houses have
unmarked spoilers, including for
Nona the Ninth.
- Main Characters note Gideon, Harrow, Nona, Alecto
- The Sixth Heirs note Palamedes, Camilla, Paul
- Secondary Characters note Ortus, Judith, Coronabeth, Ianthe, Abigail, Pyrrha
- The First House note God (The Emperor, A.L.), Lyctors (Augustine, Mercymorn, Ortus the First, Cassiopeia, Cyrus, Ulysses, Cytherea, Anastasia), Canaan House (Teacher)
- The Nine Houses note The Cohort, The Ninth House (Harrow's parents, Aiglamene, Crux, Matthias Nonius), The Second House (Marta), The Third House (Naberius), The Fourth House (Isaac, Jeannemary), The Fifth House (Magnus), The Sixth House (Archivist Zeta, Kiona), The Seventh House (Dulcinea, Protesilaus), The Eighth House (Silas, Colum)
- Non-Empire Characters note Resurrection Beasts, Devils, Blood of Eden (Commander Wake, We Suffer, Unjust Hope, Crown, Pash), School (Hot Sauce, Honesty, Beautiful Ruby, Born in the Morning, Kevin, The Angel, The Nice Lady Teacher, Noodle)