Logros T'lan Imass was the name of the T'lan Imass clans under the command of Logros. At the First Gathering, Logros was chosen to lead the Imass clans native to the lands of the First Empire. As T'lan Imass, they served Emperor Kellanved of the Malazan Empire during his reign. Until the Pannion War, it was not generally known in the Empire that T'lan Imass clans other than Logros existed.