Anime

Comet Lucifer  ( コメット・ルシファー    Kometto Rushifā    )  , is an upcoming Japanese-French anime  television series produced by 8-Bit  and France Télévisions Distribution directed by Yasuhito Kikuchi.   It is scheduled on Tokyo MX to begin airing on October 4, 2015.

Story
Gift is a world where glittering blue crystals known as Giftium are buried deep beneath the earth. A young boy named Sougo Amagi lives in the prosperous mining town of Garden Indigo. Sougo, whose hobby is collecting rare crystals, one day becomes involved in a dispute between classmates Kaon, Roman, and Otto. He wanders deep into the ruins of a mine and discovers an underground lake. There, Sougo meets a mysterious blue-haired girl with red eyes named Felia and their fateful meeting is the start of a new adventure with their newly formed bond.