Niccolo has anger issues and a slightly bi-polar nature. Three years ago, he was jailed for almost killing someone due to his anger issues, but he has since been released and returned to his lover. As a lover, he is possessive and controlling, he does not back down when he wants something. He is also unpredictable, his mood swings and sudden outbursts of anger making him difficult to deal with at times, but he also has a gentle side that comes out with those he cares about.