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Superboy Prime also known as Superman Prime, is a DC Comics superhero turned supervillain, and one of several alternate Supermen. The character first appeared in DC Comics Presents #87

First Bio

Second DC Bio

Powers and Abilities

Superboy-Prime has Superhuman Strength, Superhuman Speed, Superhuman Durability, Superhuman Stamina, Flight, Heat Vision, Super Sight, Super Hearing, Healing, Superhuman Agility, Superhuman Reflexes, Super Ventriloquism, Freeze Breath, Near-Invulnerability, Radar Vision, Telescopic Vision, X-Ray Vision, Microscopic Vision, Infrared Vision, Energy Absorption, Magic Immunity, Power Mimicry Immunity, Kryptonite Immunity, Dimensional Manipulation, Reality Warping, Time Manipulation, Reality Immunity.

Weaknesses

Superboy-Prime does not have many weaknesses, he is susceptible to Cosmic Level reality warping from characters like Mr. Mxyzptlk, and because Superboy-Prime spent years essentially stuck in a prison, he lost his mind and he is sort of immature and childish and brash. He is overly confident in his power and does not use his mind very much

Early Feats

Superboy Prime had helped the Silver Age Superman stop a Tsunami while also displaying the power of Super Ventriloquism.

Superboy was able to break through a device which emitted radiation similar to a Red Sun which caused the Silver Age Superman to be powerless but didn't even affect Superboy

Pre & Post Crisis on Infinite Earth Feats

Superboy Prime show cases his borderline universal - multiversal level durability by tanking a blast from Crisis On Infinite Earths Anti Monitor (who was collapsing the multiverse)

Superboy Prime starts to alter reality itself by each punch he even brings back Jason Todd from Death and later on Alex Luthor confirms that Superboy is in fact re-writing,changing,altering, and reversing events through the multiverse history.

Superboy-Prime states that he wasn't at full power when he warped and changed the universes and that its been long since he has been near or in a yellow sun and it would be Alex Luthor who helps amp him up enough to break through the barriers between the dimensions of that and earth. Superboy-Prime's punch(s) show to affect reality on a Multiversal Scale. We see different realities, different earths in the cracks.

So during that first reality changing punch, we learn that SBP is essentially extremely weakened. He is however amped my Alex with Anti-Matter which he uses to punch an even bigger hole

Superboy Prime feat was so cosmic that not even Earth-2 Superman was able to repeat and replicate such a one time feat done by Superboy Prime it even describes that he had done it for hours and his knuckles split and his fingers are nearly crushed.

Superboy Prime moves at faster than light speeds moving an entire Planet!

Superboy Prime feat is explained by Alex Luthor that He was moving planets casually like chess pieces and even shifted the universe away from the Green Lanterns Planet Oa which displays casual planet lifting strength.

Superboy Prime fools and takes out Martian Manhunter and with a single heat vision blast he destroys the Justice League Watchtower which the watch tower has tanked entire planet explosions with ease.

Superboy Prime casually tears Lex Luthor's armor off with ease

Superboy Prime casually knocks out Power woman with a single punch when Power woman has taken far worst hits.

Superboy Prime literally punches a whole to get out of the Phantom Zone with one-punch. A feat no one has ever done before. And the Phantom Zone houses extremely potent villains and is an inter-dimensional prison.

Superboy Prime displays his basic hand to hand combat skills in a fight with Krpyto the superdog with him casually handling the dog like he is nothing even after beating Superboy.

After beating Super-boy, SBP solos the Doom Partrol and The Titans as well as other heroes. The Chief comments that magic in the DC verse was changing

Superboy Prime at base form even without the sun armor was casually killing and breaking the heroes like they were toys.

Superboy Prime shows off his freeze breath which is capable of killing the lanterns themselves while these beings are capable of going near suns while also breaking their will forced creation with his heat vision.

Superboy Prime while being held back by Power Woman was still casually killing both the Green and Yellow lantern corps members left to right and even rips one of the yellow lanterns in half and majority of the lanterns are able to contain entire Galaxies but was useless against Superboy-Prime

Superboy Prime boast taunts a super pissed off Krypto and actually managed for a brief second to cause him to moan in pain after tanking a full on face blast from him and after his jaws breaks through his armor when most of the other heroes couldnt even scratch it.

Superboy Prime throws off the entire legion squadron after they were holding him back while he was at base form.

Superboy Prime easily fools and takes down Sun Boy entire team himself with a single super clap.

Superboy Prime uses his freeze breath on Sun Boy and kills him after his fire actually caused him some pain.

Superboy Prime destroys a weakened Anti-Monitor armor and tanked his energy form without taking any damage from it again.

Superman Prime

Superman Prime ripped open Monarch Armor which kept his powers in check and in doing so the quantum energy which destroyed the entire universe and Monarch himself described this power as the big bang itself but Superman prime was unharmed, undamaged, and completely fine and it only simply angered him. Note that this was not the full power of Monarch either.

Superboy Prime thrashes a weakened Mr Mxyzptlk like he was nothing but even still Mr Mxyzptlk admits he took the lose of this battle.

Superboy Prime in a brief time literally destroys the SPEED FORCE! as 3-4 of the strongest speedsters brings him inside but after a while they were fighting him for many years BUT even still it wasnt enough and yet he breaks out!

And Superboy-Prime survives massive amount of punches from a very blood lusted Adult Bart Allen! It's also mentioned that Bart was the only speedster still capable of running.

Superboy prime has a mid tier immunity to magic empowered beings such as Black adam a being capable of going toe to toe with superman and was said to rival him in strength but to Superboy he was nothing.