Has been reported in game as well, this is for the public's knowledge.
Quintus Verres runs around with 0 health and refuse to die. He summons "Monstrous Gargoyle" who get stuck on top of a building. Even if we managed to kill the gargoyle, Quintus Verrus continues to run around with 0 health. Impossible to progress from here.
Edited by Amiliana on June 13, 2016 3:50PM “We make a living by what we get; we make a life by what we give.” — Winston Curchill