[Abyss Roller Coaster]
It is essentially a roller coaster built around the Abyss.
A huge and exaggerated sign hangs above a profound entrance shaped like an [O].
Although the announcement seems urgent, not a single visitor has entered the roller coaster facility, nor has any passerby glanced inside.
It's not for lack of interest, but rather that they lack the qualifications to enter.
When Han Dong approaches, a clown who looks exactly like Pennywise, holding a balloon in one hand and a megaphone in the other, walks out from the passage—apparently the ticket inspector for the roller coaster.
If such a scene were encountered elsewhere, Han Dong would have already made his move.
But the clown before him is clearly a subconscious projection of Han Dong himself.