Note 791 — CANTO XXXI.
James Romanes Sibbald translation
The one thou’dst see: Briareus. Virgil here gives Dante to know what is the truth about Briareus (see line 97, etc.). He is not, as he was fabled, a monster with a hundred hands, but is like Ephialtes, only fiercer to see. Hearing himself thus made light of Ephialtes trembles with anger, like a tower rocking in an earthquake.