Manus – Dark Souls – 2011
The Father of the Abyss himself, Manus features heavily in the DLC for the first Dark Souls as the source of the darkness that threatens to engulf the world. The twisted, hulking terror looks like it would send Satan himself running for the hills, wielding a club the size of two men. The ability to call in Sif, an earlier boss, for help against the beast makes the battle all the more memorable.