>>148984431
pretty much a bunch Transformers Lantern Corps decided to use their matrixes to brighten all 7 universes to destroy their shadow enemy forever which as a side effect resulted in all 7 universes merging into a single mega universe
this universe would be reborn and become the main GJ1 continuity
the shadow fuckers also regenerated from having all shadows removed from the universe despite relying on them to exist and Optimus could later kill one so Optimus has regeneration negation on an aspect level