Nikoloz "Nika" Metreveli

Personality

Nika is an affable and humble man, careful to not try to offend others and not a fan of creating confrontation. He would rather surrender than risk a battle and rarely resorts to violence. The affability that he exudes has an air of fakeness to it, as if he is pretending to be nice to everyone. In reality, Nika despises the Northern Star Syndicate, and he openly laments his actions that led him to be in it. 

In Nika's opinion, the best weapon is rapport. He will aim to establish good rapport with others, whether that is to eventually manipulate them, capitalize off of them, or use their trust to hurt them. Despite his affability and gentleness, Nika is a rather serious person, although the things that he misunderstands 

Rather bafflingly, Nika tends to say rather cringe uwu shit in the most deadpan voice. He has no issues with wandering into enemy territory unless it is with the Hydras. 

(This personality section is assuming Nika's guise of a member of the Northern Star Syndicate)

Backstory (Luciano)

Nika was a member of the Metreveli family, a small crime family in Skarteri. Being born into a crime family made Nika audacious and bold, and he was quite the violent youth. However, when he was 12, the Metreveli family was engulfed into conflict with the Trevisani Famiglia, causing the Metreveli family to dissolve, with both of Nika's parents dying in the gang war. 

With that, Nika realized that if he was to survive, he was going to need to change his attitude, so bit by bit, he adopted a kind, easy to approach demeanor, which was the method that he used to get in the good graces of the Luciano family. He worked as Reevan's errand boy for a few years before the competition in New Oasis caught the eye of the Trevisani Famiglia. 

On Reevan's orders, Nika left the Luciano family and posed himself as a member of the Northern Star Syndicate. Nika sought a family from the Northern Star Syndicate, and he fit in perfectly, as at this point, Nika had a slight cocaine addiction due to drinking what he called "original formula cola" and was the perfect candidate as a smuggler. 

Nika found a role as a guy who would do small errands and deliver messages, posing as a newspaper hawker normally, being exceptionally good at delivering messages considering he didn't need them to be written down. He was also a go-to information broker in the Syndicate.

Perhaps that last part was due to his prior affiliations.