this is the first drawing of jack "^0^". heres a sumery of jack and sam, jack is the ultimate killing machine hes fast, smart, strong and all of his sences are hightend, however for unknown resons (im not gona tell you!^-^) he cant have a body of his own so he relys on a host in order to live, thats where sam comes in. sam is unaware of jacks existens but when hes uncosous or asleep jack takes over and folows his instinct to kill (manely jacks targets are people sam knows).