Genos

Genos (ジェノス Jienosu) is a 19 years old cyborg and a self claimed disciple of Saitama. He is always aiming to become stronger and fights for justice. As a registered Superhero, he is in the S-Class ranking at 14.

Appearance
Genos has a cyborg body with only a human face. He also has blond hair.

Personality
Genos is an extremelly serious character. He has a strong drive to get stronger than he is, and pesters Saitama to train him frequently.

House of Evolution Arc
Genos makes his entrance into the manga at the beginning of this arc. Mosquito Girl is in the middle of her rampage in Z-City when she notices that quite a few of her mosquito's died and looking down sees a form swarmed by mosquito's. She sends more mosquito's at the form but they all get blasted away revealing Genos. Genos then blasts at Mosquito Girl, but she easily dodges his attack and dives at him taking his arm in the process, but in return he takes out both her legs below the knees. Mosquito Girl then flies away and summons all of her mosquito's to give their blood to her. As this is going on Saitama runs out on to the street where the fight is taking place and then Mosquito Girl sends all of her mosquito's crashing down onto Genos and Saitama which Genos then destroys and then freaks out thinking he killed Saitama in the process, who turns out to be fine, but had all of his clothing burnt off. Mosquito Girl, now evolved, rushes down and appears behind Genos, cutting him almost completely in half. Genos then spins around to attack her but she dodges and begins to attack him continuously to the point that he was about to blow himself up to kill her. Before that can happen though Saitama ungracefully smacks Mosquito Girl in the face sending her crashing through a building and into the distance, killing her. Genos, greatly surprised by this asks Saitama his name and to be his disciple. Some time later Genos shows up at Saitama's apartment, having been fully rebuilt, to discus being Saitama's student with him. Genos begins to, rather long windedly begins to tell Saitama about his bast, but Saitama tells him to come back when he can sum his story up with a max of ten words. Saitama finally agrees to teach him, but at that moment Genos turns, saying that he senses a presence moving at high speeds towards them when Manty smashes through the roof, only to be killed by Saitama. Genos and Saitama leave the building to find Frog Man and Slugerous who then get buried headfirst up the their stomachs by Saitama. Saitama then gets dragged down underground until only his head is showing. Genos starts to rush to Saitama's aid, but then Armored Gorilla bursts through the wall behind Genos. Armored Gorilla then attacks Genos who easily stops the attack. Genos then notices Beast King approaching Saitama, who is still burried and goes to help him but gets grabbed by Armored Gorilla who he then blasts away, and starts to run to Saitama again but jumps back as Armored Gorilla jumps in front of him and smashes the ground. Saitma is then shown taking out Beast King and Ground Dragon and approaching Genos who is standing an incapacitated Armored Gorilla. After showing Armored Gorilla that Saitama had killed Beast King, he agrees to tell them whatever they wanted to know. Four hours later Genos and Saitama are heading to the House of Evolution's base. When they find it Genos promptly destroys the building and part of a mountain in the distance. Saitama notices a hatch on the floor and rips it open and Genos and him head down into the lair. As they're walking down a hall Genos notices several life forms, two of which are coming at them down the hall. Asura Rhino appears carrying Dr. Genus who then points out Saitama. Asura Rhino then throws Dr. Genus to the side and smashes Genos against the wall. Asura Rhino then challenges Saitama to a fight, and he agrees on the grounds that Asura Rhino made Genos look like "modern art." Asura Rhino then shows Saitama to a rather large room and they are about to fight but then Genos appears and blasts Asura Rhino. Genos then rushes at Asura Rhino and hits him with a barrage of punches, but it doesn't affect Asura Rhino and he smashes Genos in the face, throwing him into the ground causing his face to crack and his left eye to fall out. Saitama catches him and says he'll handle the fight, but Genos, stubborn as he is sends a blast at Asura Rhino who uses his breath to blow the attack back and blast Genos instead, causing Genos' hair to puff up into an afro. At this point Saitama steps in and defeats Asura Rhino rather easily.

Paradise Group Arc
Genos only appears briefly at the end of the arc, when he reveals to Saitama that he is not famous because he never registered himself with the Heroes Association.

National Superhero Registry Arc
Genos and Saitama sign up for the National Superhero Registry Exam, and though it does not show him in action, Genos scores a perfect 100 points on the test, meaning that he completely aced the physical and written exam, entering immediately into the S-Class ranking. After Genos and Saitama leave it is revealed that Genos is the first person in two years to enter the S-Class and that he is one of the most promising newcomers the association has. Later Genos and Saitama appear in a quarry, getting ready to spar, with Genos sporting new "Anti-Saitama tactical arm's". Genos gets into a stance and aims his left arm at Saitama and his hand and forearm open to reveal an assortment of guns, from these guns he fires a single massive beam that has smaller individual beams rotating around it at Saitama. Saitama dodges the beam as it gets to him, but as he dodges, Genos catches up to the beam and grabs Saitama. They both go flying, passing the end of the beam, smashing through a rock and then into the wall of the quarry, followed shortly by Genos' beam. Genos is then seen moving sideways along the quarry wall punching at high speeds until he realizes that Saitama is not where he was punching, but instead running away across the quarry. Genos then jumps to intercept him, puts his hands together, both of which open up, and fires a massive beam, only to have Saitama appear behind him and poke him in the cheek and attempt to proclaim his victory. Genos punches at Saitama who jumps away unscathed. Genos then tells Saitama to fight at full power, Saitama then appears in front of Genos who then kicks at him, but Saitama easily dodges behind him and punches at Genos, stopping before hitting him and then flicking him in the head and walking away. The force of the punch blew Genos' collar up and messed up his hair and created a massive dust cloud behind him. Genos then decides that he wants to live with Saitama, which Saitama does not agree to... until Genos offers to pay rent, and then Saitama agrees. Genos then proceeds to "study" Saitama. Saitama is freaking out about what to do when Genos mentions that if a C-Class hero is inactive for a week then he will be expelled from The Heroes Association.

Rumored Monster Arc
Genos only appears briefly at the end of the arc, after Saitama kills Kombu Infinity asking about the pile of kombu at the door to the apartment and that though there is a rumor that kombu is good for hair growth there is no scientific evidence that it works.

Giant Meteor Arc
At the beggining of this arc Saitama and Genos are relaxing and reading the newspaper. Genos states that Saitama went up in the C-Class ranking from 388 rank to 342 and that while he is still last in the S-Class ranking that in popularity he is the sixth most popular hero out of all of them. Genos then gets called to The Heroes Association for some unknown reason. When he gets to the Z-City branch he is greeted by the hero Bang who reveals that a Dragon-Class Disaster is coming to Z-City in the form of a giant meteor. Bang states that he believes that there will be no one able to stop the meteor and that he called Genos there to pass on his martial arts, but by that point Genos is already gone. Genos is later shown to be leaping from roof to roof observing the panic and getting ready to attempt to stop the meteor. Genos is getting ready by activating a prototype called "arms mode." "Arms mode" starts in the form of a suitcase, but then turns into new arms that Genos attaches to himself.

Abilities
Genos's entire body has been replaced with combat-ready cybernetics and prostheses, giving him an extreme level of strength and speed, as well as advanced sensors and projectile attacks. For someone his age, Genos also has significant battle experience, as he claims to have defeated countless evil entities and organizations before meeting Saitama. His youth and impulsiveness still overcome him on occasion and he remains much weaker than Saitama.

Heat Beams: Genos's palms contain ports which allow him to fire large and powerful blasts of heat or flame significant distances. A blast from his palms was powerful enough to obliterate a multi-storey building which was the base of House of Evolution. Later, while sparring with Saitama, Genos reveals cannons built into his fists and arms which can produce even bigger blasts.

Sensors: Genos's android body contains a number of passive and active sensors which allow him to scan the environment for enemies, both during active combat and while scouting from a distance. The sensors are not perfect however, as they can still be fooled by the extreme speed of an opponent like Saitama, and their usefulness is limited by Genos's reaction time.

Super Strength: Genos's android body parts are easily capable of breaking steel and shattering concrete. His strongest technique displayed thus far is Machine Gun Blow, an attack of rapid-fire raining punches strong enough to shatter a cliff face.

Super Speed: Genos displays impressive speed across distances. He was actually capable of outrunning his own heat blast and tackling Saitama with enough force to hurl them both into a cliff face before it could strike. His control over his speed is somewhat less 'refined' than his teacher's, as his powerful robotic legs tend to shatter the ground with each step when moving at high velocity.

Armor and Replacement Parts: Genos gains not only incredible durability from his armored body, but also benefits from the nature of robotic equipment itself. Genos can lose limbs or have his body torn asunder, only to return to perfect 'health' through replacement parts and repairs (the source of the replacement parts is unclear). As an android, Genos does not seem to feel pain, and can keep fighting while missing limbs or injured severely. Genos's durability is such that despite taking several powerful blows from Asura Rhino, and having one of his own powerful blasts reflected at him, he was still concious and able to stand and walk.

Arms Mode: A prototype weapon system that Genos possesses. When inactive it takes the form of a suitcase. To activate it, Genos pushes a button on the handle and then throws it in front of him. The suitcase splits down the middle and separates, each half then opening revealing the "arms" inside with the container then flipping back to become the attaching mechanism. Genos then throws his arms into the new "arms" and they attach to him causing quite a bit of electrical discharge. When the "arms" fully attach, parts run up his shoulders and neck and his face is framed by pieces of metal. The new arms are much thicker and are all black, with the blaster on his palm having changed shape as well.