Background Clouds

[GarlicJelly]

I just had this happening to me, but I have no clue on how it occurred. Right after I took my screenshot I closed the game by accident instead of pressing F10. I was farming in the room to the right and when I left the room and entered this one the clouds were floating around like they usually do but inside this room.

 

[Teddy]

Haha, oops! The subzones are different parts of the same map, with a wide void in between... so I must've forgotten to despawn the clouds after they leave the middle area, and so eventually they make their way to the entrance

Good find, I'll write it down!