Capital City Spiritual Ability Administration Shinjuku Branch.
The agents of the Administration were all on standby in the building due to the street riots and strange phenomena, and a protective barrier had been activated around the building to isolate those unseen entities.
Agents who had just finished their shifts also received notifications from the Administration to urgently turn back on the road, while those who had not left decisively stayed behind.
This sort of incident was not the first in Sunrise, but it was not frequent either. The agents had all learned about this event during their induction training at the new training camp.
This incident was referred to as "Invisible Hazard Proliferation Crisis," abbreviated as I.H.P.C.