>>3907747Themselves. A lurking evil posesses chuubas and turns them evil ("alternatives") until you beat them the fuck up or cure them with Frienship (TM).
Thats why Noel fights Coco, one of them, probably Coco, is alt-Coco (or alt-Noel) in that scene.
The entity behind the curtain is Haachama, the alt version of Haato, the first alt to realize that if you play it cool and pretend to still be Haato you can do whatever for 6 episodes. Chammers stumbled upon the plot of holoalt and was told to stop making shorts.
