Suggestion:
A clickable ability for infiltrators to intercept messages going to or from nobles in the region where the infil is located.
Would have a cost in gold for bribes and time for doing the leg work. Then the infil would have a small chance of intercepting messages coming or going in the region. Not intended to provide 100% of messages, quite the opposite, a small chance.
There should be a chance of being caught and imprisoned.
Perhaps it should only be possible in realms other than the infiltrators home realm.
Perhaps the infil could choose to spy on the message post for the entire region, or to just spy on one particular noble in the region.
