I just completed mythic darkheart thicket and neltharions lair. darkheart thicket was my first mythic of the week (actually, ever) but I didn't get a keystone from it. Was I supposed to loot something or should it automatically show up in my bag?
It should have auto looted when you killed the final boss. I find it semi hard to spot so I end up searching Keystone in the bag search bar.
Check your bag for an item that says Retrieving Item Information.
Armory Guild
oh strange, arkinventory set the icon colour to black or transparent so I couldnt find it. Got it now, thanks!