Hiruzen Sarutobi  

Hokage, Sandaime, Saru, The Professor, Third, 猿飛ヒルゼン

The Third Hokage is a descendant of the First and Second Hokages, with the surname Sarutobi. He was nicknamed "Saru" by the First and Second Hokages because of this name. He is the father of Asuma Sarutobi and the grandfather of Konohamaru. The Third Hokage earned the title "The Professor" due to his extensive knowledge of jutsu, which included all the techniques within Konoha. Additionally, he was known as the "God of Shinobi" because of his immense power.