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.
Oh, hey! There were a bunch of 
police sirens in town today...
بالمناسبة، كانت أصوات صفّارات
!سيّارات الشرطة تتردد اليوم
Da fällt mir ein, heute hat man
haufenweise Polizeisirenen in der Stadt gehört.
¡Ah, sí! Hoy sonaron bastantes sirenas
por toda la ciudad…
¡Ah, sí! Hoy sonaron bastantes sirenas
por toda la ciudad…
Oh! Oggi si sono sentite 
una marea di sirene dalla polizia...
Ah, hoje na hora de ir embora,
ouvi sirenes da polícia pela cidade...
Слушайте, сегодня в городе
так часто звучит полицейская сирена...