Sure, lemme get on that

He’s just a man in a suit and top hat, he’s the average height of a male in the US, 5’9

His lore is basically as follows:

“In an alternate universe different than our own, humans and aliens lived in relative peace on the same planet, known as earth. A ship carrying millions of aliens have crash landed on earth, claiming (through a translator that was implanted in their necks) that their home planet was destroyed and they needed a place to live, and offered in return advanced tech technology past what the earth currently had. All of the world leaders held a meeting debating in what to do and how they’ll handle this situation, and eventually, they agreed to the Alien’s offer. 200 years after, a boy named Manny was born. He was very curious and inventive, and can typically be found creating gadgets and taking part things to see how they worked in his room. He wasn’t a planned child, which unfortunately did not work in his favor as his parents worked for a criminal organization consisting of both aliens and humans, which specialize in delivering highly experimental and dangerous weapons of the organization’s design (after blackmailing many brilliant aliens and humans to design these weapons) across the galaxy via Spaceships (which they have stolen from a recent startup made by Aliens which plan on creating Spaceships for Earth to explore beyond the Solar System and become a more important part of the vast world known as the Milky Way, as they’d be able to trade with other planets who have mastered space travel), and the parents didn’t have time for the child. They planned on selling him into human trafficking (and therefore when he was born he wasn’t born in a hospital, and they kept him a secret from the government) but they still had a tiny shred of empathy left and decided to keep him, but barely paying attention to him and giving him minimal food and water, nkt even taking him to School, and he instead learned how to speak from educational films they had playing on the tvs 24/7. Until one fateful day, where everything changed for him. The parents have been caught stealing money from the organization, taking some of the money from each transaction, so they trying to move it of town FAST before the organization sent someone to kill them. They didn’t tell Manny, 17 at the time (who was eventually put into a homeschool program), as they thought an extra person would slow them down and their tiny shred of empathy was quickly overpowered by their will to survive. But as they got into the car, an alien was already there’s and shit them both in the head with one of the weapons he was delivering, a ray gun. The cops heard the commotion and decided to check it out, so the aliens bolted for it and left the ray gun. After the cops chased the Aliens down and arrested him, Manny went to check out the scene and saw his dead parents along with s ray gun. Manny, while confused as of what he was going to do now, didn’t feel much emotion as he was never particularly attached to them as he was neglected and barely interacted with them. (The only time he actually had a conversation with them was when they barred him from calling the cops, threatening his life and well being if he did so).

Manny decided to take this ray gun inside and take it apart to see how it worked, curious. But as soon as he opened it up, he saw a tiny canister labeled “D-332”, curious, he opened it up. As soon as he did, he was BLASTED with a bunch of green, yellow, and red light. He then immediately passed out. He woke up 8 hours later, and saw the canister empty, and his eye glowing red. Panicking, he tried to call 911, but he accidentally crushed the phone with his bare hands doing so. He was extremely scared and confused, especially when he read on the back of the canister (highly toxic, DO NOT OPEN). When CPS arrived to relocate him, they saw him glowing red and pulsing with energy, having a panic attack. They called the cops immediately after which caused him to be even more panicked. All these emotions caused him to uncontrollably fire beams of red energy, which hit one of the CPS workers in the foot, burning their toes off. The cops saw this and immediately started shooting their guns at him, but the bullets, and cops when they tried to cuff him, disintegrated when they came close to him. Nearly having a heart attack, Manny fled the scene, taking the ray gun with him, more cops arrived and started shooting at him. Scared, wondering if one of them was going to eventually kill him, he tried shooting the ray gun at their guns to melt them, surprisingly, it still fired and melted the guns (and the coos dropped their guns when they saw this happening as they didn’t want their hands to burn off). He wished he could just get out of there somewhere safe, and upon having this thought, to his surprise, a portal opened to a new planet, exactly like his own, but there were no signs of Aliens anywhere. This planet was also named Earth. He has teleported to another universe where Aliens haven’t arrived on earth.

Years later, Manny learned that the ray gun is able to harness the powers he has received from that canister, (and that the canister was the ray gun’s power source), allowing him to control his abilities, so when he pulls the trigger, it uses the power radiating off of him (which he has learned to tone down) to fire concentrated shots of pure energy. The ray gun allows him to survive by taking in the excess energy and toxins that originated from the canister but now inside of him to power the ray gun, his eye still glows red whenever he uses the ray gun or opens a portal, though. The canister also gave him increased strength, durability, and speed. As for the portals, the ray gun is able to harness his energy to rip holes in the fabric of reality, allowing him to access different “layers” of reality, meaning different dimensions.

He has decided to use his power for good, and now wanders between realities, saving them from threats using his powers.”

Feel free to add your own twists to it using the AI