This is the story of the hero who must kill the princess.
This is a world where the dead are sent
to the final rest by the Immortal Undertakes,
a race of long-lived beings who look human.
Leon, a half-breed, is the youngest of them
and is on his way to take his final test when his train falls off its tracks. He meets a human girl in the forest and though he doesn’t know her, he somehow feels he must protect her… from the other Undertakers!