@inhuman Butterfly effect is not exactly how it would work with particular things. Id say a ripple effect would make more sense for a regression story, but if one semi minor difference uproots the entire reality that was in place it's pretty major plot problem.
The strength of the regressor is their knowledge of a limited future unchanged by them which allows them to acquire certain treasures or skills or other perks. If you take that away then there is zero point in doing a regression story might as well make them wake up in an alternate reality. Settings effect plot and the immersion of the reader.
The strength of the regressor is their knowledge of a limited future unchanged by them which allows them to acquire certain treasures or skills or other perks. If you take that away then there is zero point in doing a regression story might as well make them wake up in an alternate reality. Settings effect plot and the immersion of the reader.