2P! Russia is a fan interpretation of the Hetalia manga/anime character of "a different color." Being a lesser known 2p, he is not as developed in the terms of appearance or personality as some of the more popular characters.
His human name is Viktor Braginsky. It could also be Ion, Demetri, or Ivon. Some have his surname as Bogdanov.
Appearance:
Because 2P! Russia is not known in the fandom, he doesn't have a set appearance. Often he is portrayed as having red, brown, or black hair, though sometimes he keeps the same hair as his counterpart. His eye color, however, seems to be univerally agreed to be crimson.
His clothes have further variations as his scarf is often seen as grey or red, and, less often, black or white. The condition of the clothing often varies from high quality to being milled at the ends. Generally, he dresses in blacks and reds, often shown with a black variant of his 1p's overcoat with red trim.
His weapon of choice is a shovel or pistols, though sometimes he's seen with a water pipe like his 1p's.
Personality:
2P! Russia is often portrayed as the stoic, quiet type. He does not speak often, usually preferring not to speak at all. He is portrayed as serious and mature and lacks the aura of his psychotic counterpart.
He has a distrust of people and prefers solitude over the company of other people, or so he says.
He can be very bitter, with blunt honesty, and replies with sarcasm to anything he deems stupid. Additionally, he is shown as judgmental and incredibly serious. Unlike his 1p, he's rather difficult to embarrass, as he's perfected the art of the "poker face".
It is often suggested that he keeps his heart outside of his chest because, like his 1p's, it tends to fall out, and he considers it to be a nuisance.