Upon hearing Pakura's words, Li Fusheng remembered that the books he had read did indeed mention the Third Kazekage disappearing before the Third Shinobi World War, an event that became one of the catalysts for the escalation of the war.
However, he was not entirely clear on the specific details of how the Kazekage went missing, though he did know that the Fourth Kazekage was eventually killed off by Orochimaru.
"Have you people seen the Third recently?" Pakura asked.
Chapter 80