Nova
That woman was a disgrace. She opened a portal to another dimension, letting loose some sort of demon creatures. If she hadn't transformed into a bird and left, he didn't know what he would have done. He didn't want to waste too much energy on that encounter so he left. If he had time later, he would figure out how to close the tear. However, that encounter made it evident that there were bigger issues to worry about in this city.
He detected two large magical signatures, one significantly larger than the other. Moving as quickly as possible, Nova ran through the streets of the city. It took several minutes but he eventually arrived a few blocks away from a large crater. As he got closer, his ability to recognize and differentiate the magic signatures. One of them was far more powerful than the other. He would have to be cautious. He was only here to gather information after all.
Nova stopped moving and opened a portal in fount of him. He walked through it, arriving on top of a rooftop. There was no one in the crater but there were some people on the rooftops nearby. He couldn't see them but someone was exerting some magical power nearby. He jumped from rooftop to rooftop until he arrived around 3 rooftops away. He watched the situation from this distance, his eyes dimly lit in the night.