As her reward for completing the quest, Tokitate gets to ask the Game Master whether this alternate world is actually virtual or not... and the answer is that it's an alternate Earth that branched off of the original Earth's timeline. Upon hearing that it's an existing world, Yotsuya trembles with the realization that he killed real people. Once he returns to the real world and resumes his normal life, the Game Master appears before him in the form of a young girl and leads him to a meeting with the next new player.
Hey, Iu, what if there was 
a murder? That's scary!
!ماذا لو كانت هناك جريمة قتل يا يو؟ ذلك مخيف
Wär doch voll unheimlich, wenn hier
ein Mörder rumliefe! Oder, Iu?
Oye, Iu, ¿crees que hayan
matado a alguien? ¡Qué miedo!
Oye, Iu, ¿crees que habrán
matado a alguien? ¡Qué miedo!
J’aurais trop peur
s’il y avait eu un meurtre, Iu.
Ehi, Iu,
Ei, Iu. E se for um
assassinato? Que medo!
Ю, а что, если правда убийство?
Страшно же!