OOC_It's understandable that Quazeem would confuse William w/ a wizard since they've only known each other for a day or so. AFAICT, this party is lacking in Knowledge Arcana, though actually Knowledge Nature would be more appropriate in this situtation.
Scathach shakes his head_"I'm sorry friends, but I can only speculate. Fauns are notoriously tough and it would not surprise me if they did possess some innate resistence. Either way, it didn't exactly seem a fair fight. Jackson was clearly the superior combatant and should have won handily."
Barri shakes his head in agreement and looks back to the south_"I believe we could skirt around the faerie glade if we need to. As a boy in Nur Bereleth I often hunted game in woods such as these so I doubt we'd lose our way. Unless I'm mistaken the original path that we followed to the witches hovel lies in that direction." The big man gestures with his axe toward the south and then looks back in the direction of the pool. "It's possible that the spring that the villagers mentioned is actually upstream from this fey-touched pool. I would imagine the villagers would have mentioned it otherwise since peasants are notoriously fearful of the fey."
OOC_It looks like your choices are to barge right through the glade satyrs be damned, sneak around as Barri suggests or even head back through the woods toward the original trail, or return to the witches hovel.