As Erica stalks through Ergastulum, leaving a trail of dead in her wake, Delico copes with the heartbreaking news that this most dangerous Hunter is actually his long-lost little sister. After a lifetime of separation, he's determined to rescue her—one way or another—but a fragile sibling bond may not be enough to counter the merciless force of destiny. © Kohske 2011/ SHINCHOSHA Publishing Co., Ltd.