The first 12 episodes from the first season of the Japanese anime set in the post-apocalyptic world of Alcia where humans are ruled by the number that is engraved on their bodies and if it reaches zero, they are banished to the Abyss. Having watched her mother be sent to the Abyss, Hina voice of Rina Honizumi now travels the world looking to fulfil her mother's final wish of finding the Legendary Red Baron, a band of elite warriors. On her travels Hina comes across the mysterious Licht Bach Yoshiki Nakajima, whose number is minus, and who also happens to be one of the Legendary Red Baron. The episodes are 'The Legendary Ace', 'I Hate You!', 'Uniforms Are Uniforms', 'Ballot Holder', 'Don't Apologize, Apologize', 'Hunch', 'It Was Delicious', 'Demon of the Abyss', 'Plunderer', 'Serious', 'Up My Sleeve' and 'Entrance Ceremony'.