RpNation

I prefer drifloon, you know, that one ghost pokemon that looks like a balloon takes stray children that grab them and raises them into the air to their death

Have you met the ghost child in Ultra Sun and Ultra Moon at the Pokemon school? That drifloon literally killed her, and possibly her friend, who was a Hypno, just to get to her.

I played sun, but not ultra sun, so nah xP

Well they seriously have a whole side quest that ends in the girl you were talking to all along not being there all of a sudden, proof of a ghost, and there is a Hypno that appears to be a ghost in the game as well.