Forgotten Guardian

The Forgotten Guardian is a Forgotten NPC that has appeared in The Arid Sea after the 25th of October update. He claims to be guarding a portal to the Desolation Area.

The portal cannot currently be entered but it is a possible entry into the Nightfall campaign territory after the expansion will be going live. Until then, We can only speculate.

"This portal leads to the Desolation, a deathly wasteland shrouded in poisonous sulfur mists. You do not have the means to survive in such a place so I cannot grant you passage"

Location
This npc is to the extreme south of the zone, approximately up the middle of the south wall/frontier.