G4

G4 is a battle robot created by The Organization.

Appearance
G4 is a very large and chunky humanoid robot; being three times as tall as an average person and proportionately as wide. Its gear is lavishly decorated with shiny ornaments and plating, and even wears a royal fur cape and a crown.

Personality
Judging from the flashy appearance, self proclamation of a "machine god" and enough self-confidence in battle prowess to challenge the world's strongest man, it can be assumed that G4 is quite arrogant.

History
Not much is known about the history of G4, but it claims to have challenged King to test the performance of its battle AI.

Plot
G4 appears in M-City to confront King. The nearby pedestrians shriek as they spot the "monster" presumably flying by before smash-landing in front of King, causing a tremor and cracking the pavement. While looking down on the target, it introduces itself as G4; a "machine god" created by The Organization. Scanning and confirming the identity of the target, G4 recognizes him as the strongest hero King and states that it has come to eliminate him. Someone notifies King's presence to the nearby pedestrians, making them cheer out his name and telling him to get rid of the thing. King questions its affiliation and informs it of his formidable status, to which G4 quickly disregards. The disc on its back folds into a huge sword and is drawn out and pointed at an apathetic King, dauntingly restating that it was here to kill him. G4 continues by informing that this was a performance test for its battle AI, and it would serve no purpose if it were to kill him by surprise, therefore taunting King to fight with all he's got. After learning of King's inability to fight at full potential with a full bladder, G4 agrees on the suggestion to let him use a toilet first. G4 warns King that if he does not return within ten minutes, ten people will be killed every minute and that the the town will be history. During King's absence Genos decide to fight him alone and after destroying G4's mechanical sword he hit him with various attacks until he melt his armored exoskeleton. Just when Genos believed him dead G4's true form emerges from his melted exoskeleton and attacks both Genos and the people in the area with his laser cannons. After a hard fight Genos managed to defeat G4 and take his destroyed body to Dr. Stench to upgrade Genos' cyborg body.

Abilities
G4 is a robot with combat-ready cybernetics that give him a great level of strength and durability, as well as advanced sensors that allows him to identificate his opponents.

Super Strength: G4 displayed great strenght being easily capable of shattering concrete.

Super Durability: Being able to resist various powerful blows from Genos, G4 displayed a great durability.

Equipment
Armored Exoskeleton: Normally G4 has a giant robotic exoskeleton with an heavy armor that defend him by his enemy attacks and conceal his true form.
 * Rocket Propulsors: While using his armor G4 is able to use two rocket propulsors located on his shoulder that allow him to fly and move very fast.
 * Mechanical Sword: G4 carries a huge mechanical sword on his back that he uses as his main weapon. While not in use the sword transforms into the giant ring in his back.

True Form: Once his armored exoskeleton is destroyed G4 reveal his true shorter black body, resistant to high temperatures and armed with energy weapons.
 * Laser Beams: While in his true form G4 is able to shoot multiple lasers towards his enemy from various parts of his body.

Quotes

 * (To King) "My name is G4, a machine god created by "The Organization". You are the strongest man, King. I've come to eliminate you!"