One subset of practical wisdom is the principle of civil politics. Major books of ethics such as The Ethics of Nasseri, emphasized on the importance of governance and statecraft, the need for government based on justice, king's love of subordinates and people, wisdom, security, and so on. This article focuses mainly on the principles of in the Sega of Kush who was an evil emperor and fought against Abtin and Feridoon. Such a state, then, cannot be based on justice and wisdom. This national epic of the 6th c explains the adventures of Kush, the king of evil, in China and beyond. Iranshah ibn Abikhayr, the author of The Kush Nameh, has composed it during the reign of Abushoja Mohammad ibn Malek Shah Saljughi and dedicated it to him.