Lexis had been focused on the scene around him, so he noticed when the man passed by him a second time. He frowned, there was deffinetly something up with that. He watched him from behind his dark glasses, keeping the other in sight as he moved past. He wondered if this man could possibly be purposfully looking for him. The way his eyes moved over him made it feel as such. His body tensed a bit under the clothing he wore. Both mechanical and not, his senses even more on alert.
He had to test it, to see if this man was following him. He could not be to careless though, for if he was wrong and the man wasn't, creating a scene could cause a problem. He turned aside from the other, and moved along down the street. He slipped his hands into his pockets, trying to keep his body casual. He did not want to come off to tense either, it would be better for him to let the guy think he had the upper hand if in fact he was after him. For that way, if he attacked, the other would not be expecting him to give an attack back.
He glanced around, at the same time he was looking at all of the potential escape routes and places to take this if things began to get ugly. He takes a breath, letting the air fill his lungs, letting it out a moment later. He could hear the various footsteps around him, the sounds as well. He tried to focus, trying to pick up a key sound of the other. He needed to see if he was following him or not. This would be the moment of truth in a sense, if the other continued to follow him, then he would know that he was up to something more than it seemed to be a tuorist.
He had to be careful though still, the doctor would freak if he started a fight out here in the open. So many people could potentially get hurt. He would be exposing himself, which meant they would witness what he was. That would be something Genisis would want to avoid and have to deal with. He would be giving himself away to them as well, which would mean the doctor and he would have to leave this place. He would get a huge lecture after that. There were few places they could go to since escaping, especially with him looking like this.
He frowned, glancing in a window as he passed to catch a glimpse behind him. His eyes magnified the image, taking in every detail and enhancing it beyond normal human capability.