Yes, I knew that, however, I feel like we should at least wait for season 8 to end, and if not, season 9, or at least ask the authors, since this, if confirmed, would be a really big upgrade, and there are a couple of things that concern me:
It is always implied that he created Ninjago as in the 2 continents, and we never saw him create Stars or galaxies. And guys like the Golden Ninja or the Overlord have no feats like that.
However, since the addittion of the 16 realms to the show, it becomes trickier to understand, since Nadkhan wanted to recreate his realm using only Ninjago's land, not reshape the Universe itself.
Besides, this would make Zane defeating the Golden Master's PIS exponentially stupider than it alrady is.
The only thing that could make Universe level FSM at least plausible, is the Yin Blade, but that's still really vague, since even if it is implied to being able to cause devastating consequences to the entire Universe, if not all the 16 realms if shattered, but only outside of the show, yet Cole destroys it without causing any damage whatsoever.
I feel weird about this, and to me we should defenatly wait until we understand what he did.
Thought I would find hilarious having a Lego stomping Goku in a fight.