11.1 is very much a goblin patch so goblin characters should get something special out of it. Blizzard were very much aware of this and added some unique dialogue lines for the race in Undermine!
Salvoniic shared some of the unique dialogue goblins get with various NPCs. Most of it is related to the player being from Kezan, the fancy part of goblin society – well, back before it blew up anyway. And apparently our goblins have an accent from there as well!
There’s likely more of this throughout Undemine, so definitely share some unique interactions if you find them yourselves!
