Conversations

The following is a guide to the conversations that can be held with NPCs in Diablo III.

There are 14 conversation achievements in Diablo III, 1 of which is unlocked by collecting all of the achievements, and 3 of which unlock by collecting the remaining 10. If you always talk to everyone you can, as often as you can to see if they have new dialogue, then you will get all of these naturally, otherwise you can check here and the more detailed guides linked within to find every conversation you need.

The Art of Conversation
Complete the main character, follower, and artisan achievements listed below. Unlocks the Summoning Circle banner sigil. An achievement for unlocking achievements that are unlocked for earning other achievements. Basically, unlocked once you've completed everything else on this page.
 * Talk Is Cheap, Friends Are Priceless
 * Now I've Hard Everything
 * Dirty Little Secrets

Now I've Heard Everything
Complete the main character conversation achievements listed below.
 * Stay Awhile and Listen
 * More than Stories
 * Bewitched
 * It's Just Us

Dirty Little Secrets
Complete the follower conversation achievements listed below. Unlocks the A Little Bird banner sigil.
 * For the Order
 * Secrets of the Ages
 * To Catch a Thief

Talk Is Cheap, Friends Are Priceless
Complete the artisan conversation achievements listed below.
 * Hassling Haedrig
 * Everybody Loves Shen

For the Order
Listen to all of the Templar's conversations.

The Templar has 15 conversations total to find amongst all four acts.

Templar Kormac's Conversation Guide

To Catch a Thief
Listen to all of the Scoundrel's conversations.

The scoundrel has 15 conversations spread throughout the game to hear

Scoundrel Lyndon's Conversation Guide

Secrets of the Ages
Listen to all of the Enchantress's conversations.

Enchantress Eirena's Conversation Guide

Hassling Haedrig
Listen to all of the Blacksmith's conversations.

Blacksmith Haedrig Eamon's Conversation Guide

Everybody Loves Shen
Listen to all of the Jewler's conversations.

Covetous Shen's Conversation Guide

Stay Awhile and Listen
Listen to all of Deckard Cain's conversations.

Deckard only has 10 conversations for this achievement. All of them are in Act I.

Deckard Cain's Conversation Guide

More than Stories
Listen to all of Leah's conversations.

You have 14 conversation you will need to find for Leah's achievement.

Leah's Conversation Guide

It's Just Us
Listen to all of Tyrael's conversations.

You will have to uncover 30 interesting tidbits of conversation with Tyrael for this to unlock, keeping in mind some of them are while he is still known as the stranger.

Tyrael's Conversation Guide

Bewitched
Listen to all of Adria's conversations.

Adria has 15 conversations to find across two acts.

Adria's Conversation Guide

Sales and Tales
Listen to all of the town merchants' conversations.


 * Act I: Arghus the Collector, Radek the Fence, Bron the Barkeep, Tashun the Miner
 * Act II: Tilnan the Collector, Silmak the Fence, Sadeir the Innkeeper, Lugo the Miner, Squirt the Peddler
 * Act III: Vidar the Collector, Litton the Fence, Gorell the Quartermaster, Botulph the Miner

There are 13 merchants in acts one through three. In order to unlock this achievement, you only need to listen to their speeches which play as you stand around said merchants. Just find the merchants you need in their act (they're in the common areas/towns) and stand next to them until you see the check mark appear next to their name in the achievements menu. You may have to wait several minutes for them to cycle through all their speech choices. Good time to go afk while you do this.

Source

 * https://standardof.net/games/diablo-3/achievements/conversations/


 * Note: This article needs to be rewritten in an original format!