Krotus

Krotus was a noted despot who harbored goals of great conquest, but ultimately failed in his desires.

In 2268, Garth of Izar boasted that he would become greater than despots such as Krotus and Adolf Hitler, and become "Master of the Universe". (TOS episode: "Whom Gods Destroy" and LUG RPG: The Andorians: Among the Clans).