Circumscribed Pagan Demon is a special boss encountered randomly during questing in The Lost Army] Raid Event. Special raid bosses are hit for double damage but the player has only 20 minutes to defeat them. This boss always begins with 600,000 hp.
Quotes: "What do you wish of... hmm? You don't look like my master."
"My master requested your heads. So I will be taking them."
"Well, well, well. I haven't seen such fine sacrifices in some time now."