you can't do what i doRiku and his Replica do not get along very well. The Replica insists that he is better than the real Riku because he isn't afraid of anything. At first he denies being a fake, but later he admits it and blames it on Riku. His goal is to kill the real one in order to become more "original." In the end, he is defeated by Riku, and he fades away.