From the back of the package:
A mighty Overlord treading the path of legend needs strong leaders to oversee his many minions.
Bring your Road to Legend Lieutenant tokens alive with 3D minis!
The demon sorcerer Kar-Amag-Atoth was once three separate mortal men, each of whom sold his soul to the Demon Prince. Now, Kar-Amag-Atoth is the Demon Prince's most powerful agent in this world, sacrificing all those who oppose him on his black altar!
Avatar: Demon Prince only.
Minions: 1 Demon, 4 Sorcerers, 1 Master Sorcerer.
Whenever he razes a city, the overlord gains five conquest tokens. He has Fear 2, Aura 3, Unstoppable, and whenever he deals the killing blow to a hero, the overlord receives two extra conquest tokens.