There won't be some genocidal anti-Garlemald campaign, it's not the Scions' way. There will be a dismantling of Varis zos Galvus and his reign, of course, but there need not be explosions involving civilians.

Garlemald surely does have civilians who are as upset by the war effort as those subjected to it, and I'm also going to guess that at least a few garleans who took part in the invasion of Ala Mhigo will have some regrets about what took place there. Lucia and Cid can't be the only empathic garleans out there.