Before the collapse of civilization, the wife is a snake

My name is Ling Xi, and I am a time traveler. After coming to the pre-collapse civilization world, I just wanted to live with my thighs in my arms so that I could get a place in the dormant warehouse when the land was finally washed.
Later, Ms. Mebius, a scientist who chased fire moths, seemed to be interested in herself, so she married her inexplicably. Zu eats noodles and fights with Alicia, at most it is to cooperate with his wife to experiment, until one day...
A girl who looked like her wife returned home and smiled at herself, "Honey, don't you know me? I'm Mebius, the real Mebius, and...the only Mebius S!"