>>32099236Not that person but it's clear Necrozma is the third of the trio because it's the only legendary in Gen VII that isn't a Tapu, Ultra Beast or Mythical like Solgaleo and Lunala
The patterns Pokemon's been known for have been established in Gen III, because Gen I and II weren't made by a hack. The pattern so far follows quite well, there are two mascot legendaries and the third in the base games is just shoved off to the side and ignored so somebody else can later use it for something more relevant. Rayquaza, Ghiratina, Kyurem and Zygarde have ALL done this
It's pretty obvious why they picked a prism to represent an eclipse
