Tainted spell:a war world war 1 style

This is like any other fantasy world with a bit of a twist the tech has been advanced to world war i style so expect artillery and weapons and in here there's a thing called soul magic its a replacement for mana the more pure your soul is the more powerful your soul magic is then we got soul power a completely separated thing from soul magic everyone is born with one each having their own unique ability, now continuing with the story you're in the middle of a war fighting against the easties your country is the westriarcs