Sarutobi is a ninja and bounty hunter who starts out traveling with Princess Paffy and her priest in something like the capacity of a bodyguard and money maker for them. He possesses a Ryu Ninja called Bakurastumaru. It is a dark navy color. He is something of a hothead and knowitall. He is also an avenger with the traits that entails. He has a running rivalry with Adeu throughout the series and often refers to him as the Sonic Buffoon.