『I don't really feel like reason is the thing here... I mean, look at MG4. I did clearly leave only 2 choices of kill or be killed, but then where is the reason for shiki and civs to kill each other, some were suggesting coexistence as well... In MG5 we could either works in groups or try to survive or kill everyone, but even in the end, there is no clear guarantee we would have survived by the end of each route in the zombie world. Same with MG6. And kinda same in my MG too... Even if I tell you, you can leave if you kill 3 people, since its a game a question of "Why bother?" would arise... And even if theres a way not to leave without killing most won't even bother looking... And I feel that as long as its a game creating a so-called reason would definitely be hard for most...』