Umm what... Alright so, this guy made 3 manga, iinari, aki-sora and uwakoi. Both of these have a "make sense" ending. In aki sora's case their relationship become normal quite sad ending but okay, while in uwakoi the male lead die, same thing, it's end in tragedy but acceptable. But this, no conclusion, extremely anticlimatic, just world goes to shit and end. That's it. Compare to the previous 2, this one is the most half assed, anticlimatic, shittiest ending he wrote.