10 "Einherjar" "Fushi eiyū" (不死英 (エインフェリア)雄) December 15, 2017 11 "Self-Destruction Factor" "Jimetsu inshi" (自滅因子) December 22, 2017 12 "Dies irae Marie’s Memory "michi ni tsūzu kiseki"" (Dies irae Marie’s Memory『未知に通ず軌跡』)