And with that, he'd take off into the underdark heading for the surface world. Effectively never to return and would ply his trade in the name of his deity elsewhere and, while he knew they'd know he crossed through they couldn't pinpoint in him directly and would use that to his advantage and would simply rushed off.  He did know where he was going at least so he wouldn't risk being lost somewhere.<br/><br/>(with this I hope we can let him escape at this point.)