So the three artifacts she gets are the Kriss, what looks like Quan Chi's Amulet, and the shield. The shield is obviously the Deadly Alliance logo, but has it ever been a shield in game? I don't really remember much about MKDA.
I don't recall ever seeing a shield like that. Unless it's something from say, MKSM or MKSF. I know it wasn't in MKM, though there was an invincibility shield in that it wasn't a major plot point, just a usable item.