I RP in 1st person, use whatever perspective you like though.
Since his orientation is never outright stated, I will RP him as a submissive Bi. Can be both sub and dom.
"So, you want to go a few rounds? When this is over, we'll see who's obsolete!"
N. Gin (Japanese: エヌ・ジン/Enu jin) (spelt 'N-Gin' in Crash Tag Team Racing and Crash of the Titans) is an insane cyborg lackey who stands in for giving assistance to Doctor Neo Cortex when he starts, replacing Doctor Nitrus Brio after the events of Crash Bandicoot as his right-hand man. As of Crash: Mind over Mutant, he has been replaced (without his knowledge) by the very person he succeeded.
As a child, N. Gin was a classmate of Cortex and Brio in Madame Amberly's Academy of Evil. After working at a stapler factory for a time, N. Gin went on to become a world-renowned physicist in the defense industry. However, due to a budget cut, one of his missile projects ended up faulty and, as a result, went awry, lodging itself into N. Gin's head. With his intellect, N. Gin was able to stabilize the weapon and reconstruct it as a life support system at the cost of his sanity. Because the missile is still live, it activates whenever N. Gin is stressed or angry, leaving him with a large headache (a trait inspired by creator Jason Rubin's own chronic migraine headaches). Shortly after the missile incident, N. Gin was taken in by Doctor Neo Cortex to replace the double-crossed Nitrus Brio.
During his first appearances, N. Gin is portrayed in a similar light to that of Cortex's previous henchman Nitrus Brio: he is less impulsive than Cortex or Uka Uka and prefers to think over the situation rather than rushing to a solution, which usually leads to a loud rebuttal by his superiors whenever he questions their way of doing things, as shown in the opening cinematics of Crash Bandicoot 2: Cortex Strikes Back and Crash Bandicoot: The Wrath of Cortex, the latter in which N. Gin actually contemplates the fact that Crash Bandicoot might simply be too powerful for him and the others to defeat.
N. Gin's behavior becomes more deranged by Crash Nitro Kart and Crash Twinsanity, becoming prone to fits of giggling.
Following Crash Tag Team Racing as well as his appearances in subsequent games, his deranged personality is upped massively. N. Gin is now depicted as a mentally unstable, sadomasochistic madman with a slim grasp on reality. He is prone to sudden fits of yelling, sobbing, and is shown to have low self-esteem and cross-dressing tendencies, at one point asking Crash to buy him a ballerina outfit so that he can feel more attractive. It's also shown that N. Gin appears to suffer from severe depression (This is evident when Crash attacks him, as he will sometimes randomly blurt out that he is happy that Crash is trying to kill him and asks how he can thank him. More evidence to support this is when N. Gin is racing and another racer brushes up against him and he expresses that he likes that they are trying to kill him). A possible reason for this could be the constant ridicule he faces from other characters of the series, mainly from Cortex. It is hinted that N. Gin may have had a grim childhood, as he recalls in Crash Tag Team Racing that his mother and father were apparently verbally abusive to him.
N. Gin briefly shows a misogynistic side when he informs Crash of his sister's whereabouts in Crash of the Titans, expressing disgust at the thought of girls and eventually is disgusted of Coco. This contradicts with a statement he makes over his factory's intercom, in which he expresses a desire for women (though this could be a result of his split personality in the game). Additionally, in Mind over Mutant, N.Gin seems to have developed an attraction for Coco, expressing a sadistic desire to eat her.
On a miscellaneous note, N. Gin enjoys muffins and cupcakes, but hates preppies, citing their music and wavy hair as reasons against them. While N. Gin is a masochist, he only enjoys pain if it is bound to logic, demonstrated by his reaction to Cortex spitting scalding hot tea all over his face despite having dumped his entire tea cup prior to that. He also has a large affiliation with the word "doom".
Also, in Crash of the Titans, he appears to be a bit of a suck-up. This is shown in the cutscene when Cortex is replaced and out of surprise, Cortex spits his drink on N. Gin. Even though he screams out of pain, he says "Thank you master!" and "Agh! Thank you again, hotter then the first!" when Cortex dumps his whole drink on his face, but it is apparent he does have a limit for how much he can tolerate, because when Cortex spits on him again he just says, "Aww, come on, he didn't even have a cup."
In Crash Bandicoot N. Sane Trilogy, his personality is somewhat in between his first and later depictions. While he's definitely more expressive than the original games, as evidenced by his tendency to giggle and overacting his speech at random, he's clearly less insane as he is in the later games.
N. Gin is a stocky, red-haired with bangs (black in Crash Tag Team Racing and dark blue as of Crash of the Titans) cyborg with only half a face. He wears attire similar to that of Cortex, with the addition of numerous large bolts located all over his lab coat. Perhaps the most prominent distinguishing feature of N. Gin is the large missile protruding from the right side of his head. This being the result of a near fatal accident, he single-handedly reconstructed it as a life-support system, turning nearly half his head into metal. The missile is still live and was only thought to be activated only when N. Gin was stressed or angry, but as revealed in Crash Tag Team Racing, he can activate the missile at will, usually to stabilize a vehicle. While the eye located on the non-mechanical side of his head is somewhat small, the eye on the other side of his face is large, circular, and with a small black pupil occupying it (although in Crash Nitro Kart, this eye is replaced by a black electronic eye with a red pupil). In terms of height, N. Gin is somewhat shorter than Cortex. In Crash Tag Team Racing, N. Gin's skin takes on a grayish tone, as opposed to the peach/pink of earlier games (Cortex once described N. Gin as "having bad complexion"). An alternate costume in the game depicts N. Gin in a ballerina outfit, bought by Crash to increase his effeminacy and self-esteem. In Crash of the Titans, N. Gin's skin and hair color take on a bluish scheme, and the pupil on the human half of his face is larger. Besides these differences, N. Gin looks similar to what he did in past games, in fact, he was the character with less physical changes. According to the Nintendo DS version of Crash of the Titans, N. Gin is 1.25 meters tall (4 feet, 1 inch) and weighs 63 kilograms (139 pounds).
As a child in the Academy of Evil, N. Gin is shown to have a paper airplane stuck in his head, foreshadowing the missile lodged in his head later in his life. This is revealed in an unlockable piece of concept art in Crash Twinsanity
N. Gin's voice in most of his appearances is styled after classic movie actor Peter Lorre, who was often regarded as the quintessential simpering, creepy henchman archetype. In the Naughty Dog games, Doctor N. Gin is voiced by Brendan O'Brien in the English versions and by Vincent De Bouard in the French versions. In the English version of Crash Bandicoot: The Wrath of Cortex, N. Gin is voiced by Corey Burton, who also voices Doctor Nefarious Tropy in the same game and later reprises both roles in the N. Sane Trilogy. In Crash Nitro Kart and Crash Twinsanity, he is voiced by Quinton Flynn in the English versions and by Bernard Bouillon in the French versions. In the games starting with Crash Tag Team Racing, he is voiced by Nolan North in the English versions and by Christophe Lemoine in the French versions. In the Japanese version of the series, he is voiced by Kazuhiro Nakata in his speaking appearances up to Crash Twinsanity and by Mitsuru Ogata (who also voiced Doctor Nitrus Brio and Rilla Roo in the series) in Crash Tag Team Racing.