This person was obviously experienced. He followed them at a distance that was neither too far nor too close. He would not be discovered, but he would not lose them because he was too far away either.
He was like an experienced lone wolf, following them from afar. His eyes flickered with a terrifying light. He had received instructions from his superiors. As long as the thin man was alive, it did not matter if the other two were kept alive or not. If there was a chance, he was to take action. If there was no chance, he was to wait for them to come over. If the opportunity was right, he could act.
A sinister smile spread across his face. If that fatty was killed, so be it. Though that little girl was really beautiful. Before killing her, he would enjoy himself first. She looked almost like a goddess. It was not that he had never seen beautiful women in his life, but none of them belonged to him. As he thought about this, the abandoned city appeared in front of him.