Seiji wo Asobou! Potestas [PSOne Books] Japan

Potestas is a Latin word which signifies power; authority; domination; empire. It has several meanings. 1. It signifies imperium, or the jurisdiction of magistrates. 2. The power of the father over his children, patriapotestas. 3. The authority of masters over their slaves, which makes it nearly synonymous with dominium.