WARNING SPOILER CONTENT
Hi folks, herewith is a map I created to help you get around the new explorer area.
You can find the quest givers and chain right next to the Kings Forest Entrance in the west end of Eveningstar.
The explorer area is right behind Rina, click on the wagon.
Chain bestowed by: Rina Belostos
Chain Name: The Netherese Legacy
Favor: The Harpers
Explorer Area: The High Road