He didn't use his armored form since it would make him slow. He didn't use his metal claws either so as not to draw links to his villain identity. All he used was the good old-fashioned bone blades for arms trick. He used it to great effect too.
He cleaved everyone in his way as he chased after anyone trying to throw a wrench in his plans. Not even the woman screaming for everyone to stop fighting was spared.
He had had enough of stupid and troublesome people like Alina. Unlike Alina, this lady didn't have the speed to escape from him despite being far away from him and seeing him coming
His eyes glinted in anticipation of what was to come. She saw his eyes and his appearance. It scared her. It scared her so much that she froze and screamed.