Bungo Stray Dogs, Vol. 7 (light novel)

Not long after Ougai Mori takes the reins of the Port Mafia, his accompliceOsamu Dazai has a dreadful run in with Chuuya Nakahara, a boy known as theSheep King who is capable of manipulating gravity. But when strange rumorsabout the mysterious being Arahabaki start spreading throughout Yokohoma, theduo must put aside their differences and get to the bottom ofthings. Before they achieved infamy as the fearsome pairing Twin Dark, Dazaiand Chuuya were just boys. Was their first encounter a harbinger of hope, oran ill omen of things to come...?