Kain's house is in the Nile. TIME TO RAID SOME TOMBS! I also could see him potentially turning this hunt thing into a PERSONAL CHALLENGE!!! and going all out exploring other places, too, so he'd be up for running into people.

Mulder's going to be all into this, and solving by use of wit is his kind of thing! He'll love the Space area. Also YAY having an FBI guy living in Gangland is the perfect arrangement.

Vincent is also in the Nile... that seems appropriate somehow. XD I'm not sure he'll voluntarily want to get involved... but maybe! The points might give him some incentive.