After three months of refinement, the pill is ready to be used. But it's not yet decided whether or not to use the "golden core" or the "inherent soul realm" . It's decided that the golden core will be used to breed a new breed of taiyi pill, which will allow the wearer to ascend to "the nascent soul realm." This means that he'll be able to kill Starves and his father, but he's going to have to wait until the breeding phase is over before he can do so.