At 28K ZF in milestone 3 of redeemed citadel can claim box called "Blessed Artifacts of the Herald" This box contains Divine Focus and Celestial Slash. The box is in my inventory but when I try to open it it says that "I already have the items" and I do not receive them. I do not have the items.
I still have the box in my inventory and, still, when I try to open it all it says that I already have the two items. I do not have the two items.
I also looked in the artifact collections both items are listed there under celestial artifacts, but both items are “greyed out” indicating that I do not have them.