One must always research to understand the meaning. Chiba Shiroishi, a cross-traveler, picked up a book titled "Will of Fire." Upon opening it, he found the contents to be completely useless; the history of Konoha Village lacked any dates, with every page haphazardly filled with the words 'Will of Fire'. Unable to sleep, Shiroishi took out the book again and examined it carefully through the night, only to discover that the entire book was filled with two words - Multi-level Marketing! Shiroishi felt a wave of fear and anxiety...