Privateer Press just posted up the preview shots of the Woldwrath, the Circle Orboros gargantuan.
From the preview:
Woldwraths stand as towering monuments to the woldcrafter art, meant to tap into and unbind the ultimate fury of Orboros. Brought to life amid strenuous, blood-fueled rituals conducted atop powerful conjunctions of ley lines, woldwraths channel the vast energies that flow within the earth. Their tempestuous assaults are prefaced by voltaic flickers that play along darkening clouds above and the pulsing runes inscribed across their stone forms.