Sam Guerra is a strong leader whose origin is not known by many. He built a settlement called New Columbia City with his ghoul companion, Jozimus, where he has lived for eighteen years leading the city as it's Mayor-like figure. Some look at his armor he wears all of the time and believe he was once a great fighter, but Sam Guerra doesn't like confirming anything to the public as he wants to keep his past separate from his duties as leader of New Columbia City. He is fifty-eight years old, and still staying strong. He is known by many in and around the city as a great wise man.