( ... different worlds...? is that why... under her half-gloves, kurumi's knuckles are pale white as she grips the shovel tighter.

no.

no, she has to focus. even if her voice is very small. )

They don't. Asgard is just from mythology.

As for the outbreak... Something like that. Or... maybe a very specific disease? I don't really understand it myself- we only have a little information. It was... one day, the city was overtaken by the undead, and with every death it just spread more.

...

Me, Yuki, Miki and Rii-san were the only survivors from our school.