Wildmen

Description
Wildmen are found in the area surrounding Serpent's Fang Keep in the past of Serpent Isle. They are also found in the Ophidian ruins of the present. They appear as roughly human-sized creatures with green skin, and straggly green hair, and attack with their mouths, using their strangely extending necks.

Wildmen are most likely a product of Chaos wizardry, and may have been yet another attempt at creating soldiers which could fight off the Order's automaton, much the same way Yurel was created, although Wildmen don't appear to anywhere near as intelligent.

A book on the creatures around Serpent's Fang by Isstherios gives these creatures the name Shasrajah.