Warlock of War: My Ares System

It was a cold and lonely death on the battlefield despite the thousands of warriors around me and the beating sun shining upon my corpse.In the year 431, I had died on the battlefield.I was reincarnated into a new world, hoping my life would be better, but I ended up in a more miserable situation than before.As the sickness began to eat the insides of my mother, a saving grace that would pull me out of the darkness, but into the abyss... had come.[A system is being chos-[Interference by higher being][Error][Authority is insuffici-[Error][Authority is sufficient][Your god has been selected][Your system has been granted][Ares System is being installed]