Tohko nodded. "So you wouldn't know who he actually is either. And he probably did it to protect himself, in case anyone else from his universe drops by. And I don't blame you..I wouldn't want to spend my free time with people like that either."

Tohko smiled and nodded again. "Which explains the technological differences as well as a few other things. Tell me, how is Earth doing in the future? Do humans still live there?"

Tohko, loving science fiction stories, was curious.