I've been playing around with the theory of Poniko being a drown victim, possibly murdered, judging from Uboa's face.
To get to Poniko, you need to go into a pool of water from the snow world, travel through some more water to get to her... House? Castle? And when Uboa teleports you, Uboa is underneath you and you're walking in what sounds like water.
The giant... Thing in the background (Seriously, does that thing have a name?) could be a distorted view of the murderer.
the problem with this theory is that it omits the lightswitch, balloons and the house/castle/whatever itself. Your idea of a camera flashing is a good explanation, although it leaves me to wonder why would kikiyama make the lightswitch represent a cameraflash when he could have just made a camera effect that Poniko reacts to, much like Monoko and the stoplight.
On another note, It's a shame there aren't that many theories about that... thing. I feel it's one of the most interesting things in YN besides the Severed head area (Not the heads themselves, although they're interesting too)
Last edited 10/06/11(Fri)20:36.