because hes dad (also a vampire) would harm his son with paper cuts when ever he did somthing he wasnt suposed to,one day he got tired of his dad cuting his arm with paper so he lerned origami with masive peices of paper and he used the blood from one of his cuts to make his paper creations come to life,he turned on his father and killed him with a thoused paper knife cuts,after killing his father he became a social path obsesed with creating paper monsters with adding kitchen knifes to sertant parts to make the cuting even more efichant,so he joined cyraks army because his creations had no soul,the creations did what there told when there to