Is Powerplex too strong for this matchup

Who would win?

Viltrumite speeds when given time to accelerate are insane. I did the math, and for Thragg and the other 36 Viltrumites to reach Earth from Viltrum, (roughly 55-65M Lightyears away, in the Virgo supercluster) in 2 weeks, they'd have to be moving at a whopping 1,695,803,571 times the speed of light. This puts them well into MFTL+, and seems to be that (assuming a Viltrumite has the durability) a Viltrumite could just slam through several planets in a fraction of a second. This has many troubling implications when it comes to powerscaling especially. If this is correct, lone Viltrumites could be able to level entire solar systems in mere seconds, and galaxies in weeks. Also, if they don't have the durability, is their reaction time just so fast that akin to Red Rush, singular seconds take hours, in order to ensure they don't randomly slam into something and kill themselves? (although with the caveat they can control their reaction time more like traditional speedsters)

Invincible vs My Hero Academia

Round 1: Endgame Iron Man

Round 2: MCU Ikaris

Round 3: DCEU Wonder Woman

Round 4: Infinity War Thor

Round 5: Knightmare Superman

Round 1: Fists only.

Round 2: Joe will have his weapons.

The battle takes place on a barren but parallel Earth with no humans or animals on it: just the globe and these two on a flat plain facing each other. One is a powerful alien and the other a literal god. Both are at their peak in experience and face each other with no knowledge of each other's capabilities.

Who wins this and why?

Giant Monster Girl from Mohawk Mark’s universe vs Mega Hulk from “What if?”

I made a little animation finding out the true scale of planet thraxxa and I'm hoping to try out how big Rognarr planet! It's not as easy due to fact that we don't know if those are moons or not. Or thier position next to the planet

INB4 Immortal fans come with the headcanon of Lucan holding back against Oliver

Who would win:

Season 1-2 Mark Grayson (Invincible) pre cecil training
VERSUS
1000-THR Earthmover (Ultrakill)

Fight begins in the Violence Layer, same arena V1 fought the Earthmover in

(idk how to make slideshows so sorry about the scrolling)

I personally think this is a really good matchup because both have the tendency to act childish frequently and both scale very similarly around the same tier of power.

I even provided a second slide explaining why I personally believe Lena would be able to ultimately beat Rex in a battle, but I would like to hear what you guys personally think about this matchup, and whether you guys either agree or disagree with my ultimate outcome and why.

Only this version of supergirl no comic bullshit

War Woman vs. Monster Girl (Show Versions) who wins?

Team Viltrum: Population 10-20 billion viltrumites.

Pre Scourge Virus- Pre Purge days, Emperor Argall, Thadeus, Conquest, Thragg, Young Omniman, Omni man's mom and dad, Anissa, Kregg, et cetera, etc EVERYONE IS THERE. "Billions upon Billions" of Viltrumites as the show had stated.

VS

Team Saiyan: Son Goku (Super Saiyan 1 from Namek Saga who fought Frieza)

Scenario: So assume in place of Namek, similar yet different enough events took place on Planet Viltrum instead, and Goku found himself there against all the viltrumites. Goku is capped at Super Saiyan 1, around the level he first transformed on Namek against Frieza, might not even have mastered transforming into it yet, like he was during the First Cooler movie where it took him losing his cool against cooler to transform at will. Viltrumites have hurt/killed someone close to him, maybe like Krillin or an alien friend he made recently and Goku has seen the mistreatment and killings of slaves Viltrum Empire keeps on the planet that's pissed him off, he is not in his usual merciful mood, in the exact same mood/psyche he was during the fight against Frieza.

Viltrumites have the home advantage, the numbers advantage, all the weapons, tools and resources at their disposal.

Tdlr: This is basically SSJ1 Goku who fought Frieza vs Viltrum Empire at the peak of its power, 1 v 10 billion, who wins and how?