Zo currently resides at Overgrowth Chantry after losing much of his power to the ritual of a Nephandi. He is an Angel, Seraphim Immolo. He is the Angel of Suffering: Taking on that which others can no longer bear.
He is currently seeking out a way to restore his power, which is why he resides with the mages as he believes they may gain the ability to do so. He also keeps an eye on Hope, who is his ‘child’, through an experiment done in an attempt to clone his power by Cornel.
His Halo form has two pairs of massive black wings which strangely enough do not seem to get in each other’s way during flight. Even without most of his powers, he is still formidable opponent and is choosing to help those in New Orleans while still working on his own unspoken agenda.