Vestiges of Divergence

The  were ancient and powerful items from the Divergence.

Deathwaler's Ward
Vox Machina obtained the leather armor of the Champion of the Raven Queen in, after slaying a beholder. Lady Kima nearly died in the battle with the beholder. Vex'ahlia died when the Champion's sarcophagus was opened, triggering a powerful trap. Kashaw, with the aid of Percy, Zahra, and Vax'ildan, was able to revivify Vex. The party then successfully retrieved the leather armor Vestige.

Titan Stone Knuckles
Grog's uncle, Kevdak, holds the knuckles as one of his two prized weapons. It is unknown if Kevdak understands their true origin or power.