>>33566727This pretty much happened, all we are doing is talking in circles by a deliberately vague origins of necrozma leading to confusion and accusations of unsubstantiated claims,
Even though we don't have any definitive proof all i have is lore entry that does not even talk about coming out of a wormhole (except the cosmog line)
Necrozma is however able to fuse with Lunala and solgaleo absorbing their light,
Nihilego did merge with lusamine
Necrozma is described as the beast that brings the dark and stole heavens light plunging alola into darkness long ago this is a account of necrozma feeding off the light like a parasite.
Ultra beasts are described as parasites.
Necrozma has prime BST and has the chime in its cry.
Both characteristics of ultra beasts
Then the question is why it has no beast boost,
Its entirely possible that the necrozma we meet is the same necrozma accounted in the lore entry.
You find it in ten carrot hill. It's been sleeping and was awoken by ub activity.
Now USUM shows that necrozma is aggressive to solgaleo and Lunala.