I found a girl of unknown origin outside; she claims to be a time traveler from a post-apocalyptic era.
Great calamity is imminent, with abominations spreading across the land, human civilization annihilated, and even the world itself shattering, all beyond redemption.
As for myself,
I am considering how to confine this beautiful girl, who has temporarily lost her powers, within my home.
Nice story, girl from the future says the demons will destroy the world and all the people near her die, she attracts demons so tells mc stay away from her, mc is get close to this beautiful 14 years old year.
Fix the horrible grammar and things like broom star which should be doom star or the official harbinger of doom and this novel would be fairly good