A few minutes ago, a portal to hell belched out fire and smoke on the front lawn of Blackest Night's guild hall. That was followed shortly by an enormous, heavily armored figure dragging a struggling demon out by the horns. The struggling continued until the portal closed again, leaving a severed demon head lying on the ground, surrounded by gently burning grass. The blood splattered knight had stood in a daze, as his armor made ticking sounds from the metal shrinking slightly as it cooled off. He had looked looked around for about a minute, then fell to his knees, and then face first into the grass, and passed out.

He hasn't moved since, save for faint breathing.