樹の乙女～千年のヴィーゲンリート～ (Itsuki no Otome ~Sennen no Wiegenlied~)

Background
The forest spirit Michaela(Miku) is watching a human girl, Clarith (Haku), pray to god for friends. Michaela pities her and wants to grant her wish but can't since she's a spirit, however Elluka Clockworker(Luka) comes nad gives her a human body.

After beginning her life as a human being, Michaela becomes confused by Clarith's constant depression and befriends her, promising to protect her. They later run off together to Acied and make a living working for the Freezis family and Michaela begins to understand what it's like to feel joy whenever she's in Clarith presense.

One day, King Kyle Marlon (KAITO) comes by and proposes to Michaela after falling in love with her but his fiance Riliane finds out and commands that every woman with green hair is killed. In they mayhem, the girls are forced to separate and Michaela finally realizes she was in love with Clarith all along, but after going into hiding, Micahela is stabbed by Ney Futapie who disguised herself as Allen Avadonia. Before dying, she wishes to be reborn.

This song is part of the Story of Evil. It's an album exclusive and was first released on EVILS COURT and later on Four Melodies of Evil.