The story was about a child name mark when he was a child he's father thought him how to use the weapon like sword what kind of swords he nurture and a gun what the meaning of each bullet and other more. As mark faced Arnold he chooses the sword name Excalibur the sword that cut anything he desired as Arnold wishes he will give him an painful death when there sword clashes the beam of light shine in the shadows domain of reaper and then a intense figth in term of experience Arnold was the one who have high possibility to win. and mark have a talent that god given its like a fight of demon King and hero who struggling to overpowered the demon king. and then mark arms was cut by the skill of Arnold the lighting slash that can so very fast.