Ok, the novel is slightly interesting. And, yes, it resembles superficially to I have a mansion in the post apocalyptic world, but just inbthe premise of the MC going from and back to gis own world. This ia whole genre, and this novel is more into the development of the MC than the power-harem fantasy. If the novel gets picked for voting I will vote for it... except if it is picked besides Plague Doctor: All my votes are for Plague Doctor.