I am looking for a story I ready a while back that I think contained the following elements:
* Guy is living out in a cabin to get away from everyone
* Rescues younger girl from storm, she's dying of brain tumor or something
* After storm ends, they're in an alternate reality, and she's cured
* Slavery is a thing there still
* Geography's the same, place names are different
* Pretty sure that they were moved by the greek gods (Zeus, etc...) to save the new world from collapse or some such
* They slowly build up a village
* Generally harem-like, multiple wives for most men in the story
Hope this is enough for people to identify it.
