I'm just writing this review because of the annoying update stability.....okay, no big deal that there isn't a fixed amount of chapters per day, really, but at least try to keep the updates at the same time per day. one day you get them on point, then one the next morning (why?), then one day with no update (why??), then one day with two chapters (nice) and the next with none (why????). if the author can't keep up with updating/translating say something... or just say: " one chapter per day" no big dealAnyways:Some grammatical errors. But way better than average. Really good and interesting story. Some annoying side stories and/or filler chapters that don't have any value. Is a harem novel. So no characters that are too deep, but at least way above other novels. Nice world background. System/Apocalypse, nothing new, but nicely implemented.