The demon was obviously fired up for a battle, and how could he not be?
The enemy in front of him was the one that had managed to defeat all of his subordinates and single-handedly foiled his plans.
He knew that he would need to escape from the area after this battle as there was no future waiting for him here thanks to everybody finding out about what has happened. Years of planning were wasted by one man.
The demon of course was not going to spare Reign, he had a special place in mind to put his soul at, and he would not allow him to ever die in peace, constantly torturing him until he himself died. Even after the demon's death, Reign would still have to endure constant torture at the place the demon intended to put him in, and he would continue to do so until the day he died.
The demon used a longsword.
