The turtle's eyes narrowed, and he tilted his head at the change in tactics. He was not sure if the new knives would pierce his hard shell, but from the Purifiers' body language, he picked up they thought the knives might do something.

He continued forward toward one for a couple steps before coming to a halt. He lessened his density to pick up some speed. He glanced over the Purifiers as he twirled both katana for a moment.