Once again, Lex was riding Fenrir to pass through the bog. The area he was passing through right now was extremely dangerous, not because of the darkness or the monsters, but some unknown danger. Both Fenrir and Lex felt an extreme threat as soon as they neared, which was unusual for no such danger was mentioned on the 'map' they were following.
As such, Lex was at least reassured in knowing that he had managed to get his suits from Geeves. He was not wearing his first suit, which Geeves had designed for frustratingly sturdy defense, but the second one, made from Orion's scales. The second suit was designed for stealth, and went even beyond the features the scales provided.