"Yes, I can travel through time at will."  He smiled.  "As for fighting crime, that takes some explaining.  For instance, with the theft of the Jewel of the East, yes, that was what one would traditionally call fighting crime.  But in many cases, there's no perfect time where I could appear and in one fell swoop solve everything.  In those cases, I have to take steps in the present to negate or mitigate certain factors.  Naturally since I'm trying to affect the future, the consequences aren't immediately obvious and as such, my actions can be... misconstrued."