Story about Megumi Okawa, a girl who moves to Tokyo to make her debut as a cartoonist. She enthusiastically draws from the basics of manga techniques such as frame splitting to the spiritual theory that is familiar to professionals.

The Grand Cross series consists of three volumes: Volumes in series: 1: 1995 Tokyo Kaimetsu (Tokyo Destruction) 2: 1997 Daisanjisekaitaisen (World War III) 3: 1999 Jinrui Shuumatsu (End of the Human Race)