While i dont play many games that fit power fantasy Power (even more without fantasy and sci) so i cant help you with It, as a person with no gallbladder and some pretty bad IBS-D that frequently fear i'm gonna develop colitis or colon cancer, sending you a virtual hug brother, does hours have hope of being reversed? I hope so.
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of traits maybe you will like: Price of Power (love it, but a bit of sci-fi [very mild, dont believe it will impact] and harem elements take a long moment to show up).
Grandma's House (harem collector and gary stu mc)
Move the Chains (dind play it but i believe fits the bill)
Tweaking the traits could help find more, godspeed!