Impossibility finding elite ability -Help!

Hello, I am on the lookout for Sun, martial boss that you go out at the Bazar, in order to capture her elite Quivering Blade.

Here everything goes out http://gw.gamewikis.org/wiki/Sun%2C_the_Quivering

THE PROBLEM is that I get all Am Fah friendly, and I do not find it where it is supposed that he should be.

I hope that you may help me.

Greetings,

Balterra

P.D.: I'm sorry. This messaje has to go by Cantha, no in Tyria

You've got the Seek Out Brother Tosai quest, from Bujo in Kaineng Center. If you abandon that quest the Am Fah will be enemies again and you should be able to cap.

If you're unsure of his location, check the map on that link you provided.

Canthan Explorers Leauge ftw?

And if I right now have finished that mission?
I did her quite a while ago, but ability I want to get it now. Bujo no longer gives me missions, and the one and only that I can catch is the one with Master's Degrees of Corruption.

I hope that you may help me