Barışçıl Britanya topraklarında bir kıyamet kehaneti gerçeğe dönüşürken saf kalpli bir çocuk, kendini keşfetmek ve intikam almak için bir yolculuğa çıkar.
The story begins when high school student Kazuki Muto is killed one night saving a mysterious girl from a monster, only to wake up in his school dorm, believing it to have been a dream; however, he soon finds out that dream wasn't a dream at all when a giant serpentine monster attacks him and his sister. Tokiko Tsumura, the girl he saved, explains that the monster is a homunculus. Kazuki had been attacked and killed by it when he was rescuing her; however, she, feeling responsible for him, revived him by placing a Kakugane medallion in his chest, serving as a replacement heart.
Dağların derinliklerinde küçük bir köyde yaşayan genç bir avcı olan Yuru, yabani hayvanları avlıyor ve ikiz kız kardeşi Asa ile mütevazı bir hayat sürüyor. Huzurlu hayatları, bir ejderhanın kükremesinin gökyüzünde yankılanmasıyla paramparça olur. Köylerinde hangi sırlar gizleniyor? Onları nasıl bir kader bekliyor? Heyecan verici Daemon savaşları gizemli ve doğaüstü olayları iç içe geçirirken nefes kesici mistik bir fantaziye girin.
Ten years ago, a child wished for the destruction of the world. Now, a group of people has the ability to grant their wishes depending on their power. They are called "Order User." Before these great people who have the power of "Order," one person excels the most with the ability to rule and conquer the world and turn people into puppets when it is in his jurisdiction. This power belongs to Hoshimiya Eiji, who is also responsible for the destructive phenomena that happened exactly ten years ago.
In a distant future, Tetsuro is a human boy who wants his body replaced with a robotic one. This is possible, but to do so he has to reach the Immortal Planet onboard the space train Galaxy Express 999. Maetel, a beautiful and mysterious blonde woman dressed in Russian style, joins him in the long journey through space. Every episode sees our heroes arriving in a new planet's space train station.
Eskiden işlediği bir suç yüzünden kaçak durumunda olan Juzo Fujimaki, şantajla yasa dışı bir turnuvaya katılmaya ve ölümcül maçlarda en iyi dövüşçülerin karşısına çıkmaya zorlanır.