RuneScape : TokTz-Ket-Dill

From:runescape.com

A giant creature is causing havoc inside the Karamja volcano, digging tunnels beneath the city. The TzHaar now risk losing their beloved home, unless they can be convinced that they need help.

TokTz-Ket-Dill will give you a unique look into TzHaar society, as well as access to new areas, creatures and TzHaar characters. You may already know about TzHaar guards, hunters, mages, and crafters, but what about the TzHaar playwrights? Do you know how to speak the language? You don't? Perhaps a TzHaar librarian could be of help.

But what would a trip to the TzHaar city be without some fighting? Worry not! Besides learning the language and meeting some strange TzHaar, you will also explore dangerous tunnels and fight deadly beasts. These foes are no less threatening than the other inhabitants of the volcano, so you will need to prepare yourself.

Read more here.