DarkRunnic remade and shorten his name to Dark
now Dark is a clone of Runnic but he got the Darkness part of Runnic's soul he use the black chaos emerald to give him power the other chaos emeralds don't seem to work for him but also when he use it he almost like a demon the devil come to life in one person

also he trains his body and stronger than Runnic in a hand to hand fight

>.> also he has a black saber sword on his side it makes a black blade of energy that becomes hard as the strongish metal there is