The wiki dedicated to Naoki Urasawa's 20th Century Boys that all are free to edit! Please see the "Helping Out" section below for ideas and info on how to contribute, or dig right in if you already know what you'd like to help with and how to do it.
In 1969, young boys Kenji, Otcho, Yoshitsune and Maruo build, in an empty field, a hideout they call their secret base, in which they and their friends can get together to share manga and stolen porn magazines and listen to a radio. To celebrate the event, Otcho draws a symbol for the base that would represent their friendship. After their friends Yukiji and Donkey join the gang, they imagine a future scenario where villains would try to destroy the world, and in which the boys would stand up and fight; this scenario is transcribed and labeled Book of Prophecy.
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