He stopped mid-way, and everything around him seemed to stop as well. He didn't feel it from the beginning, but when his eyes slowly lowered to look at the staff that had penetrated through his chest, not only did the pain coerce through all his system, but it drained the little energy he had left, and he felt stranded.
For a few unblinking seconds, Anna's gaze rested on the staff that had painfully connected to Roshan's chest, the tip of the staff was piercingly sharp and shaped like a spear, making it easier to be used as a weapon, but to think Azazel would use it on him, and he's so close to reaching her hand.
Without anyone holding it, the long staff magically pulled itself out of Roshan's chest, leading the bleeding Demon to bite his lips in order to hold back the pain and Anna frantically shook her head at the sight she was forced to witness.