This House has been ruled by the same family for over ten generation, presided over by a ruling Duke. The Duke Leto Atreides is a noble leader, and the society of Caladan is spritual, cultured and motivated by honor. The Duke shows no favoritism among his subjects, treating all people with compassion and fairness. It’s no wonder that Caladan is described as a paradise, rich in agricultural land and plentiful seas.

Members of House Atreides are fiercely loyal to their Duke, and the army of the Atreides has grown to one of the most powerful and deadliest in the known universe. In addition to their formidable infantry power (which is said to rival even the dreaded Imperial Sardaukar), the Atreides have also developed high-tech sonic weaponry and ornithopters.