Dialogue belongs to a character and a quest state
All Ears asks you to listen to optional NPC dialogue on one character. GGG has historically tracked its progress by act, while the achievement has an aggregate completion counter. A checklist must account for dialogue becoming available or disappearing as quests progress. This guide is preparation advice, not a complete ordered walkthrough.
Before advancing a quest, review available conversations in town and at the quest location. Record the act, NPC and topic you checked. Use one named tracker profile for the whole run.
Check a guide against the current league
A July 2026 Steam report says Fairgraves dialogue was inaccessible in the league. It is a player report, not a confirmed current bug or a reason to assume every run is impossible.
If dialogue is unavailable, record your character’s quest state and check recent official reports before progressing further. Do not assume that relogging, changing areas or repeating a quest will restore a missed conversation. Keep notes of what you actually tried.