Aden Debord, 23, and Jim Newman,73, have been discussing video games and the unlikely creatures one confronts in those fantasy landscapes. Dragpns inhabit Aden's favorite game. But in the real world, creatures no less strange -- such as bigfoot, and the Loch Ness monster -- may or may not exist. The discussion leads the two friends to contemplate human fascination with legedary monsters and the mindset that may lead a person to believe or disbelieve.