[quote=@Belwicket]
<Snipped quote by Legion-114>

In the game, Gnarl talks to the Overlord telepathically because of the large stone in his left gauntlet. If I am to allow telepathy, you will have to use the gems almost like wrist-communicators. Either way, you wouldn't have been able to hear her comment to make the reply.
[/quote]

As you wish, although I was lead to believe that it was in fact the helmet as explained by Gnarl during the overlord trials after the time skip.

You can void my last post.

https://youtu.be/kVpmSDPlKZo?t=12m54s