The jewel generate a new cluster in player character's skill tree and one of the node is Lone Messenger. Calamitous Visions has restrictions on where or how it can drop. It cannot be chanced. Drops from Delirium encounters in maps from Unique Delirium bosses.
Adds Lone Messenger
"Try as I might, I could not escape it.When I closed my eyes, I saw only death.Each breath tainted with the scent of seared and smouldering flesh,And each sound tangled with pleas for mercy."
A simple tool to price check your items in path of exile by "copy and paste". It is that simple!
Price in Leagues