Parias

From Doom Wiki

The Cleric Parias, from Hexen's class selection screen.

Parias, the Cleric, is one of three playable character classes in Hexen. While not as strong or fast as Baratus, he is nevertheless stronger than Daedolon and can wear a good deal of armor. He does rely heavily on mana for his stronger weapons, though not to the extent Daedolon does. He possesses a good mix of magical and melee attacks.

When he uses a fléchette, it will float in the air, then explode into a cloud of gas, which harms anything (even the Heresiarch with its barrier on) in range.