I know it is referred to Casimir from the Heart of Midnight novel but I found the following AI overview in a search engine.
Where is this in CoS?"Mask of the Sundered Heart" refers to an item within the Ravenloft campaign setting, specifically the Curse of Strahd adventure path for Dungeons & Dragons 5th Edition. It's a legendary artifact, a mask that grants its wearer various benefits related to the undead, and is tied to the story of Count Strahd von Zarovich.
More details about "Mask of the Sundered Heart":
Source:
"Mask of the Sundered Heart" is part of the Curse of Strahd adventure path for D&D 5th Edition, which is an adaptation of the original Ravenloft module.
Artifact:
It's a legendary artifact, meaning it's a powerful and rare item that can greatly impact the game.
Undead Benefits:
The mask grants benefits related to undead creatures, possibly including things like increased strength, resistance to certain damage types, or the ability to communicate with or control undead.
Story Significance:
The mask's presence and the knowledge of its location are tied to Strahd's story and his desire to control the undead in his realm.
Location:
In Curse of Strahd, the mask can be found within Castle Ravenloft.
In essence, "Mask of the Sundered Heart" is a significant artifact in the Ravenloft setting, specifically within the Curse of Strahd adventure path, that offers powerful abilities to its wearer while also serving as a plot point tied to the story of Count Strahd.
And if it really exists as 5e canon, why did they make this item about undead?



