I'm not sure if you're following the game lore, but a bit of advice if you are: dragoons who abandon the cause (the war against dragons)/leave Ishgard are branded heretics, and typically hunted down for execution. Ishgard is isolationist at this point and doesn't much care about the rest of Eorzea.
If he's still in good standing with his home country, you may want him to have special leave or some such to be wandering. If not, then please ignore me. c:
If he's still in good standing with his home country, you may want him to have special leave or some such to be wandering. If not, then please ignore me. c: