Gogeta was massively more powerful then yi xing longwho was stated to be universe buster, or something like that, I don't remember anymore.
" @Mortein: so gogeta is going to collapse a dimension on seiya? seiya takes with no effort gogeta moves at the speed of a statue compared to seiya. "
idk it has been many years since I watched DBGT
" @Mortein: I think of what you where thinking of is omega casing dark energy that would consume the world and destroy all the planets in the universe via a chain reaction. "