In Nietzsche's words :
Man is something that shall be overcome. Man is a rope tied between beast and superman - a rope over an abyss.
Although the concept of the superman is well documented, there's a reference to another type of man in Nietzsche's most famous book (Also sprach Zarathustra: Ein Buch für Alle und Keinen) the ¡ultimateman!
What is the main difference between the two?