I Got Three Super-Powered Underlings from the Start

I have three super-powered underlings: a holy knight who has reached the pinnacle of martial arts, the Grim Reaper of the Imperial Capital, who bears a deep blood feud, and a trickster mage capable of endless transformations. With these three at my side, every Dark Lord and master of a magic tower is beneath my feet. Beautiful sorceresses and apostate saints alike throw themselves at me. Conspiracies, schemes, love, friendship, ideals, duty, desire… and an ancient prophecy passed down for a thousand years about darkness descending. Our goal is the path to supreme power!