If you are level 90+ and have a flying mount, you can simply fly directly above him. The enemy mobs will despawn without you needing to fight them.
The involves a specific sequence to solve a puzzle and find a lost child: 1. Reunited
The requires finding all 5 hidden coffins in a single playthrough: If you are level 90+ and have a
Chapter 4 – In the kid enemy area after the room with sleeping enemies. 1. Reunited
Chapter 3 – Right detour past a mine in the early boat section.