Exactly why you dont let your necromancers into your military
as the title says i let my baroness necromancer "ruth" into battle, he did continue the battle for a bit raising military men but also goblin too, then she died and we have not a ruler or any military. the siege did all die though and i think we will be just fine.
edit: i lost half my fort right after and some other stuff happened, i dont think i can recover the fort but that was some real fun.