Orient 17 - Shinobu Ohtaka - Bog

"As the Obsidian Eight put their Great Chain into action, a horde of demons descends upon Hakujishi Castle. Musashi leaps into battle against the Black Dog Mikito, whom everyone had presumed dead after his defeat by Shishikado. With Musashi on the back foot, the Obsidian Goddess makes a timely appearance, but will it be too little, too late?"--Publisher's description.