Beast changed his form into a sparrow. In this form he wasn't important for anyone. He was flying around the town and observed people and supernaturals who were doing some things which can help in the town defence. He saw the man who helped refugees. Beast was pretty sure that this man know, where in this town, he could find some work. But he didn't want to talk with him now. He must know some more about this man before the conversation. So he sat on his arm.