Battles

Not sure if I'm pushing things a bit with the forum rules considering Tokimi's status as a nigh-omnipotent being, but wanted to experiment with this match considering the ridiculous scale of MJJ's power. Could the Choushin be capable of taking out Marvel Comics' insane reality warper?

Note: For those curious, the Jaspers in this match is the Earth-616 version touted as an omniversal threat.

Well the Chousin collectively created the Tenchi multiverse, however they did each effectively create an infinite number of other universe with infinite probabilities inside their minds (which is essentially the same thing as them existing) for an indeterminate period of time while simultaneously being in the Ultimate Dimension (which exists outside of all realities).
 
Truthfully you may never find an answer when it's impossible to determine who is actually more powerful than whom.

@CerusSerenade: The same case with Mad Jim Jaspers, minus the creation part. He is considered the strongest reality warping mutant there is, surpassing Scarlet Witch and Franklin Richards in power. The Earth-238 version of his character warped his universe enough where it had to be destroyed before Jaspers' power spread onto other universes.

Multiverse>Universe

I was referring to Earth-238, the weaker version of Jaspers. The Earth-616 version is significantly more powerful, enough so where he easily resisted the same means that destroyed the Earth-238 universe and where his very power concerned those within the Otherworld, a realm containing superheroes within the Captain Britain Corps tasked with guarding the various multiverses within the known Marvel omniverse. Those superheroes were easily getting plowed down by Jaspers and only the Fury, a machine created by the Earth-238 Jaspers tasked with destroying any superpowered person it encountered except for his universe's Jaspers, could stop him as its reactive evolution abilities gave it immunity to the reality warping of Jaspers.

Outright full creation>small changes

If left unchecked, the Earth-616 Jasper's reality warping would have eventually engulfed the omniverse and made it into utter chaos with Jaspers becoming God. And as I've already covered, Jaspers was easily handling the Captain Britain Corps, who were trying to halt his threat on the Earth-616 universe.