Guild Wars 2

Character Information
Race: Sylvari
Class: Ranger
Level: 80
Server: Jade Quarry

Quest Information
Type: Story(Personal)
Name: Against the Corruption
Level: 80
Objective: Escort Marshal Trahearne to the Royal Tombs

The Bug

You start by zoning into the instance at the Cursed Shore in the Ruins of Orr. After approaching Trahearne and going through a short cut-scene, you are tasked with escorting Trahearne to the Royal Tombs. Along the way you are ambushed by a group of undead. After defeating them and continuing forward you meet an elite guarding the entrance to a cave.

After you kill the elite, Trahearne and the other guards that are with you stop moving. If you enter the cave and drag mobs back to them they will run up and fight, but they reset outside the cave after the mobs die. I’ve tried talking to each NPC, as well as running to just about every corner of the map. I’ve also restarted the instance about 8 times to see if it would fix it. I thought it may be because Trahearne had died during one of the fights, but even when you lose no NPCs they still stop following you. Running ahead to where the quest location is inside the cave also does nothing, as Trahearne is not present with you to start the event.