update
After searching on the net i decided to disband the quest then disable all addons and take the quest in nazjatar again by talking to bronzbeard again.
Take the portal to zuldazar then from there to silitus and instead of ending up in the room with the translocator i ends up in the middle of silithus with some crystals and a enemy camp .
Either i am getting mad and see things or something is really miss with that quest
anybody else can give me some info if that’s the normal start of that quest ?