Talia Daverna (rosette number 9588/D7[1b]) was a Lord Inquisitor of the Ordo Hereticus active during the 13th Black Crusade. She oversaw all Inquisitorial assets within the Cadian Gate.[1a] She ultimately survived the destruction of Cadia and initiated the order to quarantine the planet's remains, which was overruled by Katarinya Greyfax.[1b]