『秘社小說(shuo)』介紹:2014年(nian)6月底,在(zai)(zai)《希(xi)德尼婭(ya)的騎(qi)(qi)士》一期(qi)(qi)(qi)動(dong)(dong)畫(hua)最終話的片(pian)尾公(gong)布了二期(qi)(qi)(qi)動(dong)(dong)畫(hua)《希(xi)德尼婭(ya)的騎(qi)(qi)士:第(di)(di)九行星(xing)戰役》制(zhi)作決定(ding),并(bing)將(jiang)在(zai)(zai)11月舉辦二期(qi)(qi)(qi)動(dong)(dong)畫(hua)第(di)(di)一、二話的先(xian)行上映(ying)會(hui)(hui),上映(ying)會(hui)(hui)門票將(jiang)在(zai)(zai)動(dong)(dong)畫(hua)第(di)(di)一、二卷中限量(liang)附贈。此(ci)外,原(yuan)作中的重要角色“白羽衣紬”也將(jiang)在(zai)(zai)第(di)(di)二期(qi)(qi)(qi)動(dong)(dong)畫(hua)中登場;而原(yuan)作者貳(er)瓶勉的早期(qi)(qi)(qi)作品(pin)《BLAME!》亦會(hui)(hui)在(zai)(zai)第(di)(di)二期(qi)(qi)(qi)動(dong)(dong)畫(hua)中以(yi)劇中劇的形式動(dong)(dong)畫(hua)化。