The Muenzuka (Mound of the Nameless) where the Higanbana are in full bloom.
In the unfolding Manzai comedy skit of Yamaxanadu Shikieiki and Onozuka Komachi a single tengu dances about.

"I came here today to talk about something."

Something concerning the souls at Muenzuka... uh no... something entirely different (Sorry!)
Whether you ask sooner or later, you'll go to hell anyways, declared Shikieiki.

While Fleeing in a panic, as Aya communicates the gist of the [Event], Shikieiki agrees to it.
She agrees to it before Reimu could ask.

And so the [Event] commences with unprecented smoothness, but will it ...

[Translated from the Official website]