Yuki, a human with a mysterious past, finds herself entangled in the dangerous world of vampires. When she encounters Kurayami, a vampire with a shadowy past, the two are forced to confront their inner darknesses and the impending threat of a dark prophec...

When the White Engineer's life is threatened by a traitor within the alien Symphony, she must navigate a treacherous new world to save her life and uncover the truth behind the betrayal....

The Fruit's Prophecy: Natsuki and Yuki's Fateful Stand delves into a world where the destinies of two teenagers intertwine, as they must choose between their own lives and the fate of the world....

In a world where logic is an illusion, Yuki must solve a riddle that could determine her fate and the fate of those she loves....