Karakuri Circus S01E13 - Lucille

After fighting their way through to the center of the Midnight Circus's big top, the shiroganes finally catch sight of Doll Francine. However, before they can reach her, they must first defeat the four oldest automata. When one of the four, Colombine, attempts to finish off the already gravely wounded Narumi, the other shiroganes find a new unity in their shared desire to protect him at all costs.