Zorro (novel) blossoms into a romance, and Diego is forced to remain at home to recover after suffering a few broken ribs during the attack. Diego and Bernardo then undergo a test to prove their maturity and to find their spirit guide, a totemic animal which would guide the boys' future. Bernardo's spirit guide is a horse, in the form of Tornado, a motherless colt which Bernardo encounters and cares for. Diego's is a fox ("zorro" in his native Spanish) who saves his life. After the events in the forest, Alejandro, oblivious to the Indian training Diego has been receiving, receives a
Zorro the film "The Mark of Zorro" (1920), which Fairbanks produced, co-wrote and starred in as Diego/Zorro. The movie was a commercial success, and the 1924 reprint of McCulley's story by publisher Grosset & Dunlap used the same title, capitalizing on the movie's popularity. The novel has since been reprinted using both titles. In response to public demand fueled by the film, McCulley wrote more than sixty more Zorro stories, beginning in 1922. The 1922 story was "The Further Adventures of Zorro" and was also serialized in "Argosy All-Story Weekly". Fairbanks picked up the movie rights for the sequel that year.