Zabu encountered a younger boy named Kevin Plunder as he was going to be attacked by a bunch of Man-Apes. Zabu saved Kevin, and The 2 turned companions. Zabu guarded the boy as he grew to adulthood, and inevitably took around the title Ka-Zar, meaning "Son of your Tiger". https://ghomsheig320jtc9.wikiexcerpt.com/user