in my world the hero of ages past and his sister started a group of heroes to end a time of intense chaos and evil. although incest is frowned upon it was pretty regular in real life and the hero and his sister end up having kids together. twins which the sister a bout of prophetic vision about them helping usher in a new age and the rise of new gods. the prophecy drives a wedge between the hero and his sister and the sister along with a portion of the heroes betray the rest in an attempted seizure of power in the lands. the main hero and the remaining loyal ones work to try and kidnap the twins so that the sister cant use them in her new evil plans (the sister is the bbeg of my campaign) but only succeed in getting one of them. the one they get is spirited to parts unknown and put into stasis via magic while the other twin is hidden by the sister and also put into stasis because the prophecy calls for both of the twins to work in concert. the twins are 2 of the players in my group who dont know they are twins.
background laid out i need help with specific wording cause bbeg mom wants to manipulate the prophecy to make herself a god so she can have ridiculous powers. so i need the wording to be vague as prophecies are but strong enough to drive her to think she can become a god. its this drive that causes the hero and her to split (she wants both of them to be gods so that they can live together forever and reign over the world forever in a era of unending peace [total dictatorship])