To clarify things. Sithilerine is not in his full power and is holding back. In his first appearance. He states that because his body and soul has been inactive for so long, he has to get used to the amount of power the physical body can handle. That to run would be one of his only options if he were to encounter the Gods so soon after his awakening. Also, if he were to use his full power, every God would immediately be alerted of his location.