Deimos no Hanayome: Ran no Kumikyoku  

Bride of Deimos, Bride of Deimos: The Orchid Smile, Bride of Deimos: The Orchid Suite, Deimos, 悪魔[ディモス]の花嫁~蘭の組曲, Akuma no Hanayome: Ran no Kumikyoku, 悪魔の花嫁 蘭の組曲

On Mount Olympus, two siblings were content until they developed romantic feelings for each other. However, tragedy struck when Venus was captured and imprisoned in the Swamp of Death. In order to save her life, Deimos had to locate a human reincarnation so that their love could continue.