Manga: Sin Jinsoku May 7, 2019 8:46:20 GMT via mobile Quote Select PostDeselect PostLink to PostBack to Top Post by Shaan Gaines on May 7, 2019 8:46:20 GMT "Sin Jinsoku" is a manga following a martial arts prodigy as he challenges dangerous opponents to improve his skills. m.webtoons.com/en/challenge/sin-jinsoku/intro-issue/viewer?title_no=189040&episode_no=1