So far, the MC has encountered two major groups of people, both of which have been wiped out. The first incidence was well done and really hammered in the nature of the world he’s been summoned to. The second incidence, however, was just downright lazy. It’s like the author though “these characters are no longer necessary to the plot” and murders them en masse via an extremely lazy plot device (literally someone OP drops out of the sky and kills everyone. Are you serious?). If this sort of pattern continues over and over, the story will get stale really quick. The violence and tragedy will cease to have any meaning and become just a joke. I hope that it will be different as I dive into the next 100 or so chapters.