The DC Universe is full of crazy villains, but one of the craziest- and most powerful- is the Reverse-Flash. Whereas The Flash is the engine that produces the Speed Force, Reverse-Flash produces the Negative Speed Force, allowing him to do things that even the Flash can't, like travel through time unaided. Over the years, Reverse-Flash has been responsible for some of the greatest tragedies in Barry Allen's life.

RELATED: Reverse Flash: 5 Marvel Heroes He Would Defeat(& 5 He Would Lose To)

DC speedsters are some of the most powerful characters in any comic universe and Reverse Flash is high up there in the annals of DC speedsters. If he made his way to the Marvel Universe, what villains would he defeat? Which ones would be able to withstand his blitzkrieg and stand triumphant?

 

10 Would Lose To: Shadow King

The Shadow King is one of the most dangerous telepaths on the planet Earth. Operating from the Astral Plane, his powers have allowed him to go mind to mind against Charles Xavier, the most powerful telepath on the planet. His schemes involve trying to take control of all of the minds on the planet and he has the power to back those plans up.

The Shadow King rarely has a physical body and when he does, it's just a puppet that he controls. He's pretty much entirely based on the Astral Plane, a place where Reverse Flash can't touch him. Even if Reverse-Flash was able to get there and keep all of his powers, Shadow King's telepathic might and mastery there would allow him to easily take the victory.

9 Would Defeat: Speed Demon

speed-demon

A villain who usually goes up against Spider-Man, Speed Demon is, well, super fast. He also is a genius-level chemist. Not exactly an A-list villain, he's been a member of the Squadron Sinister, the Sinister Six, the New Thunderbolts, and the Superior Foes Of Spider-Man.

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Speed Demon is fast, but Reverse-Flash is faster. Way, way, way faster. It's like the difference between a cheetah and a space shuttle- sure a cheetah is fast, but a cheetah couldn't reach escape velocity if it wanted to. Reverse-Flash could run circles around Speed Demon. He would mock Speed Demon the whole time they were fighting, which wouldn't be that long at all.

8 Would Lose To: Juggernaut

Empowered by the god Cyttorak, the Juggernaut is unstoppable. Fantastically strong, Juggernaut can go head to head with some of the strongest people in the Marvel Universe, like Thor and the Hulk. He's even been able to knock out the Hulk, which is no easy task.

This is one of those fights that would go on for a very long time. Juggernaut's durability is off the charts- Reverse Flash is more likely to hurt himself hitting Juggernaut than otherwise. Eventually, they'd end up running at each other and that would be it for Reverse Flash- nothing stops the Juggernaut. Reverse-Flash would just be a yellow and red smear on the bottom of Juggernaut's boot.

7 Would Defeat: Ultron

Ultron surrounded by red smoke

Ultron is one of the most feared beings on the planet Earth. Obsessed with both annihilating the human race and taking revenge on his "father" Hank Pym, Ultron has been known to defeat entire teams of Avengers single-handedly... and not just the Avengers with weak rosters, but the rosters full of A-listers. Composed of adamantium, Ultron is no joke.

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Unless you can move at the speed of light. Ultron sensors would probably allow him to track Reverse-Flash as he ran around him, but it's doubtful that Ultron would be fast enough to actually hit Reverse-Flash. Reverse-Flash could just vibrate his hand through Ultron's nigh-invulnerable shell and take him apart from the inside or just infinite mass punch him and that would be all she wrote for the android.

6 Would Lose To: Loki

The Norse God Of Mischief, Loki can be a terrifying villain when it comes right down to it. Strong enough to fight Thor one on one, he's also a master of magic and has thousands of years of experience in combat of all kinds. He prefers to finesse his opponents using his prodigious skills, but if he needs to, he can fight it out with most anyone.

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Loki would be able to use his vaunted trickery skills to mess with Reverse Flash's mind, making it impossible for him to actually hit Loki. More than likely, Loki would be able to trick him into taking himself out.

5 Would Defeat: Carnage

One of the most evil villains around, Carnage isn't in the villain game for the money or the power or trying to take over the world- he just likes to kill. Bonded with an alien symbiote, he's able to shape it into just about any bladed weapon he can think of and is fantastically strong. One of the most dangerous villains around, Carnage is no joke.

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Carnage wouldn't be able to land to many shots on Reverse-Flash. It would be very hard for Reverse Flash to hurt Carnage as well, but Reverse-Flash would be able to vibrate through the symbiote and could pull Carnage out of the symbiote or remove one of his organs.

4 Would Lose To: Kang The Conqueror

Kang The Conqueror comes from a future where he's beat everything. Armed with some of the best weapons from the 31st century, he's a consummate warrior. A threat to the Avengers on his own, Kang loves a challenge and a fight against Reverse-Flash would be a definite challenge.

On paper, Reverse-Flash should be able to take down Kang. However, Kang's far-future technology would give him an advantage. Kang has shown that's been able to defeat just about any hero- there are timelines where Kang has been able to defeat every hero in the Marvel Universe. He'd be able to do the same to Reverse Flash.

3 Would Defeat: Green Goblin

Norman Osborn is a genius scientist who created a formula that gave him super strength, enhanced reflexes, and a healing factor. It also drove him a bit crazy. He would become the Green Goblin and go on to bedevil Spider-Man, eventually scheming his way to control of the Superhero Initiative. One of the most dangerous men around, Green Goblin is not one to be trifled with.

RELATED: 10 Best Spider-Man Vs Green Goblin Fights, Ranked

Green Goblin can be very dangerous, but against someone who can move as fast as Reverse-Flash, there's not really much he can do. Sure, he's super strong, but when he takes a thousand punches to the face in one second? He's going down.

2 Would Lose To: Doctor Doom

None rival Doom... especially if you ask him his opinion. However, he can back that up- he's easily one of the smartest men on the planet, has built some of the most advanced technology into his battle armor, and has mastered the mystic arts. He's also the monarch of his own country and the people love him. Doom is the total villainous package.

Reverse Flash is very, very powerful and he could easily get the upper hand on Doom... until Doom used one of the devices on his armor to drain away the Negative Speed Force from him. Doom has been able to drain the power from the Beyonder and use it against him. He'd do the same to the Reverse Flash and become even more dangerous than before.

1 Would Defeat: Abomination

Abomination MCU

Abomination is a guy who can toe to toe with the Hulk, making him one of the most dangerous villains in the Marvel Universe. While he doesn't have Hulk's infinite strength potential, he can still punch it out with the Jade Giant and that's pretty impressive.

For Abomination to be able to do any damage to Reverse-Flash, he has to hit him, which he wouldn't be able to do. Abomination is very durable, but if Reverse-Flash hits him with an infinite mass punch? It's over. Or he could just pull Abomination's heart out by vibrating his hand through Abomination's chest. He's just too powerful for the Abomination.

NEXT: Abomination: The 10 Weirdest Facts About The Hulk's Strongest Villain