《20世纪少年》第二部《21世纪少年》。Mankind would not have made the new age,ancountering the crisis at the end of the last century,that almost wlped them out…If It weren't for"them",In 1969,"they"who were still in their youth ,created a symbol,In 1997,as the footsteps of the coming disaster slowly starts to show out,the symbol rrevlves.This is a story about several boys,that save the world.