Kyuss Petrovic leans in at a crowded bar and whispers details of the quest to you.

Take this magical item: the Alkaline Razor of The Endtimes. You will find that it shimmers magically and seems extremely valuable but makes the bearer totally numb. You must take it to the Canyon of Three Eyes. That's the only place where it can be destroyed.

But first, seek out a juggler named Melker at The Killer Spire Hotel. Melker should be able to help you, they are also full of local knowledge.

Beware that the Canyon is going to be prone to fires.

You will be modestly rewarded for completing the quest. Kyuss has a lot of local influence.