Guild Wars 2

As we all know, Dhuum was the god of the Death until Grenth took his place by defeating him. So actualy, Dhuum may be the new undead god allready, as the human don’t have a bond to their gods now. As we allready know, in Guild Wars 1 Dhuum actualy escaped from his prison, but the player stopped him from that (because Dhuum collected strength to breack the prison). Now, he isn’t defeated again, but prisoned. So what about this theory: nowdays (guild wars 2), dhuum has enough power to breake the prison once again and now without the help of any Humans, Grenth is not able to keep Dhuum in his Prison (or another way: Grenth just let him out because of the recent events with Zhaitan). Now, Dhuums policity was (guildwiki1): "Dhuum tolerated neither resurrections nor the existence of the undead, and he hunted down all those who cheated death, having promised “death undeniable.”. So i actualy think, he may come back with an update or even in a DLC, because Zhaitan would be his mayor enemy, even if grenth may tolerate necromancy. Otherwise, Zhaitan is dead, but his undead are still alive and just think about: wheter or not Dhuum may fight Zhaitan, he actualy is only in prison, waiting for the day he can break his prison again to rule the underworld again.

I hate to be that guy, but there’s a thriving thread on Dhuum and his future possiblities already
https://forum-en.gw2archive.eu/forum/game/lore/Dhuum-fight/first#content