Retrieval.

Ah, that rule is there, isn't it? Them loitering around is an eyesore, but thanks to them I can shoot danmaku without constraint.

We've prepared a retrieval team in case anyone should collapse or otherwise be taken out of the duel.

Should it be determined a participant is unable to continue, they will be retrieved for immediate medical assistance.

Well, in any case.

What is this bad feeling I have?

Kazami Yuuka's thoughts were enveloped by a sense of unease. She was overlooking something. Throughout all the experiences she's had up until now, Kazami Yuuka has sensed that same feeling. However, before she could look into the cause,

That girl

Was starting the coup de grâce.