Grave Matters Event

[Dark_Overlord]

the stuff is not limited in time. after the event there will be other ways to get them.

PC Update 2.7 - Discussion Megathread

Hey fito, These are not account-level rewards, just normal item drops like anything you would normally encounter in the exiled lands. We intend to keep them a part of the game, but once the event is gone you’ll have to get them a different way (not yet determined). Hope this helps!