Take the Silver Totem of Aquementas to Linken in Marshal's Refuge.
To think all this time that the reason Linken came here was to rid us of Blazerunner... He seems like such an ordinary guy, but I did notice that he's not at all interested in any of my experiments or gadgets like most gnomes would be. He must be a true warrior at heart.
Bring the totem to him. See if that helps him remember why he came here.
Did J.D. help you at all?
Upon completion of this quest you will gain:
The entirety of this quest happens at Un'Goro Crater