This is what it would look like if one of the Blacklight Demons hypnotized Kira-
Basically, they would hypnotize her so she could join their side and help them get rid of the Ink Demons ((Which wouldn't happen btw-)), and also so Neon would have a chance to win her heart- ((Which ALSO wouldn't happen XD))
A Blacklight Demon can hypnotize whoever they want by staring into that person's eyes while glowing: