Bones Past

The final chapter in the epic saga!
The Relicant Empire has suffered massive turmoil of late, including invasion attempts, shadow assassins, skeletal armies, and an attempted coup. Now, however, things seem to be settling down. Which gives Emperor Hibikitsu and his new Rojiri time to discuss matters and make plans.
Except that a new threat is brewing, something no one could have expected. A terrible power, deeply rooted in the nation's past.
To combat it, Noniki, Kagiri, and the rest must fend...