Invisible Friends are the Best Kind

Here in Walla, we know a few things about the strange. While well aquainted with shadows, we also have a fondness for even less substantial creatures. It's a barely known fact that some of the denzens of these parts spend part of their time being not seen in daylight and barely sensed at night. This is a strange land for a place that seems so utterly banal. The ordinary has such a peculiar sway here, that strangeness is weirdly powerful. It's oft speculated that the unusual normalcy of this place is what gave rise to a certain creature of extraordinary oddness. So, Lulu, keep your friends close, and your invisible ones co-existing in space-time.