Black Star revives, declaring that he will take the path of neither the warrior nor the demon, but will instead take his own path. He defeats Mifune with one swipe; however, he does not kill him, but instead invites him to be a teacher at Shibusen. They then go off to find Angela. Meanwhile, Eibon uses a key created from his own soul to activate Brew, which has been revealed to grant the desires of whoever uses it. Shinigami uses the Demon Tool to transform Death City into a giant robot, and swiftly enters the battle. After attempting to squish Baba Yaga's Castle to little success, it manages to reach inside of it, grab Asura, pull him out into the open and "eat" him, apparently trapping him inside the city. (thetvdb.com)