Dark, disturbing, sexy, and shameful, this new sci-fi action manga stars a dominating teenage girl searching for a sister who became a monster, and a submissive boy with the strange power to turn into a ragged but powerful beast, with a zipper down his back and a compartment on the inside just big enough to hold a human body.DO OR DIEClaire and Shuichi venture into the mountains with their new allies in search of coins, but are they too late? A powerful rival group is out hunting, not just for coins, but for other collectors, and they will use any means necessary to get what they want. With their lives on the line, Shuichi is forced to make a choice. To what lengths will he go to protect himself, his friends, and Claire?