Dietrian knew what clothes looked like in Riley's world and had transfigured his in advance so he could blend in. Unfortunately, there was nothing he could do about his hair or eyes.
Illusion magic was simple to use but he had to look like himself when he met her. That was how it had been in all of his dreams.
The real question was how he was going to find her now. He ignored people's stares as he looked around. He needed to procure lodgings and more information about this world before he proceeded further. He had to act like he belonged here.
It really didn't take long because Dietrian could speed read using magic. Once he found a library, he was good to go. One of the librarians showed him how to use a computer and he spent hours absorbing as much information about this world as he could. Riley's world.
After so much time planning, it was hard to believe he was actually here. But he was.
She was so close! He was in her city!