While Clive and Luke were traveling together during the events in Unwound Future, people would often inquire if the two were brothers because of their similar appearance. Luke had a difficult time keeping the secret that this was actually his future self, his excitement over such information almost causing him to give it away. Clive, on the other hand, became rather quiet whenever anyone asked. He was aware that they were neither the same person, as Luke thought, nor siblings, as he had come to desire.