Jark Haine
Jark Haine was a Propugnator encountered by Wendy VII during her first visit to Hilbert's. He wrote the typical pilgrim hat and pilgrim hat of a man of his profession, and, most strikingly, had a green, three-eyed squid in place of a head. Haine's demeanour was calm and businesslike, except when he was confused for a “mere” assassin, which provoked temporary bouts of uncontrollable anger. (PROSE: The Grand Multiverse Hotel)
“A menacing figure with a long coat and capotain hat” was among the individuals and groups who bid for the venom of the Wyrm of Loki when the Prime Universe's Sigyn decided to auction it off. Like the other bidders, he dissipated like smoke, sent back to the dimension he was being summoned from, after Tero Trollgarsson rendered the auction moot by drinking all the venom, leading Sigyn to interrupt the spell she was using to summon them all. (PROSE: The Winter Quests)