Zabu for Dummies
Zabu encountered a youthful boy named Kevin Plunder as he was going to be attacked by a bunch of Gentleman-Apes. Zabu saved Kevin, and the two grew to become companions. Zabu safeguarded the boy as he grew to adulthood, and eventually took to the name Ka-Zar, which implies "Son in the Tiger". Zabu was introduced to around-human intelligence due to