Final answer:
The historical reference in the question concerns the unity of men from nine clans with diverse religious backgrounds under Temujin's leadership, where their bond was based on a shared devotion to the civil society he created.
Step-by-step explanation:
The question pertains to a historical context rather than a specific event or characters from a contemporary work of fiction or role-play scenario such as 'Pogtopians' and 'L'Manburg.' It appears to refer to a covenant made by men from various clans and religions during the time of Temujin, also known as Genghis Khan. At that time, men from nine different clans who represented various religions such as Buddhism, Christianity, Islam, and Mongol worship came together in unity. Their unity was not based on kinship, ethnicity, or religion but on a shared devotion to the civil society that Temujin had established. Following their leader's call, they promised to regroup and remain steadfast in their loyalty.