"It is a summoning circle!" Adrian shouted as he knows that kind of magic formation.
The Faceless Arch Priest seemed to be trying to summon the Faceless Arch Fiend that they are warned about. All the players shifted their focus to the new mini boss that has appeared. They must kill it now in order to stop it from summoning a new monster.
What the players did not know is that the Faceless Arch Priest is equivalent to an actual dungeon boss with the level of 200. It is actually the Faceless Arch Fiend that is equivalent to a level 200 mini boss. The players nearest the Faceless Arch Priest all used their attacks that stops channeling.
"Negate Channel!"
"Silence!"
"Quiet Shot!"