KrellTalmurn

I just started playing and have had something interesting happen. I am posting here first so hopefully somone can point me in the right direction. I am playing as an empire and Magnar declared war on me. I attacked thier soverign and when he escaped, I tracked him to the city he was in and attacked him there. he escaped again. I did this for three more cities, then caught him out in the open. When I won this battle he died (I'm thinking he probably ran out of mana and co