Eiyuu Densetsu: Zero no Kiseki - Yotsu no Ummei é um Light Novel de Adventure e Detective de 2012 escrito por Matsuryu e Tazawa, Daisuke. The "Zero no Kiseki RPG" official novel and past episodes that were not mentioned in the game, about the hero of Ao no Kiseki of secret military support [Division] member, in the game, such as the back of the scene name was drawn.