Brilliant Delusion Side Stories are Mature content and aren't included in the main story (except for Bomtoon; if your account is verified). Foxtoon, Lezhin and Ridibooks have separate pages for them which consist of 12 chapters. The English translation does not include the Brilliant Delusion Side Stories nor Season 2 as of yet. Resource links: https://www.mangaupdates.com/series/o1d8wr4/brilliance-be-mine [kr] All-Age: https://ridibooks.com/books/1716000756 https://www.lezhin.com/ko/comic/brilly https://www.bomtoon.com/comic/ep_list/Brilli/ https://www.mrblue.com/webtoon/wt_000053627 Mature: http://www.foxtoon.com/comic/brilli https://ridibooks.com/books/1716001545 https://www.bomtoon.com/comic/ep_list/Brilli https://www.lezhin.com/ko/comic/brilly_19 https://www.mrblue.com/webtoon/wt_000053628 [eng] https://pocketcomics.com/comic/178 [s-cn] https://www.kuaikanmanhua.com/web/topic/1392/ https://ac.qq.com/Comic/comicInfo/id/653881