the others being a child Jack and woman Jack, both of which were normally seen as birds around Jack from time to time. Eventually, Ryo regains his memories and identity as Satan, and leads his army of demons into battle alongside Zennon to resume his battle against Devilman. This time, Devilman is victorious. Shin Violence Jack In Shin Violence Jack, a reboot to the series, the storyline is set out somewhat differently. In this continuity, Jack is an alternate form of Amon, while Akira is now living as an amnesiac warlord known as the Skull King, with the iconic Devilman demon Jinmen as his chief subordinate. With the help of his child form, his true form as Amon, a young boy named Ushio, and the reborn Sirene (who merges with the heroic Sara, essentially becoming a Devilman), Jack leads the assault on the Skull King's fortress, succeeding in restoring Akira's memories and igniting a rivalry between the duo. Violence Jack 20XX Violence Jack 20XX is a condensed remake of the original series, with select events rearranged and recontextualized into a continuous narrative. Publication The first serialization ran from July 22, 1973, to September 29, 1974, in Weekly Shōnen Magazine, published by Kodansha. The second ran in Monthly Shōnen Magazine, also published by Kodansha, from July 1977 to December 1978, with a few gaps between months. This two serializations of Kodansha were originally published in 7 volumes. Five years later, the serialization continued this time in the magazine Weekly Manga Goraku, published by Nihon Bungeisha, and ran from August 5, 1983, to March 23, 1990. This serialization originally produced 31 volumes in total. On November 1, 1993, three years later after the end of the previous serialization, a special tankōbon called was released by Nihon Bungeisha. Seven years later, on December 10, 2001, a special one-shot story, , was published by Shueisha in a special edition of Weekly Young Jump, Bessatsu Young Jump #14. This story has been re-printed in GOGASHA, a two-volume compilation of short stories released in 2017. In May 2005 (cover date May 13, 2005·20) the magazine Weekly Comic Bunch published by Shinchosha, the most recent serialization started, with . This serialization was irregularly published, stopping on August 19, 2005, and restarting on November 2, 2007, to end on April 11, 2008, in number 17 of Weekly Comic Bunch. This series was compiled and published by Media Factory