Party Lurker Nibito-Seijin

ORIGIN:
A species of aliens that spreads across the galaxy in search of organised events (parties, conferences, etc). They spy on the event, always using a very strange disguise. If any two people arrive at the event, wearing the same outfit, the Nibito will go on a rampage and attack the event.

ABILITIES:
SD-Beams: emits energy from eyes that turns victims into cutesy SD versions of themselves
Discus Shields: arm discs act as shields or can be thrown for attacks
Crescent Mode: turns itself into a flying crescent shape