She followed Cat for some time. She had no idea what streets they followed; she could see the signs, but the words on them were meaningless symbols. Some were tangled scribbles, others were asymmetrical patterns of circles, triangles, and squares. She was able to roughly gauge her progress by keeping an eye on the Renraku and Aztechnology complexes. But although she could pass through walls with ease, she could not see through them. Much of the time, the buildings blocked her view.