Chernobog

Chernobog is a large sized mantis-like Aragami first introduced in God Eater Online.

An Aragami resembling a mantis.Hold its core on his back and store the souls of the living body he has eaten.

When activated its color turns to purple and its body is greatly warped.

Trivia

 * Chernobog was an ancient Slavic god about whom not much is known. Its name means "Black God".