What price would you pay to come out on top?
After a devastating attack on Guren’s high school, war has officially broken out between his family’s mortal enemies, the Order of the Imperial Demons, and their rival syndicate, the Brotherhood of a Thousand Nights. Amidst the chaos, Guren’s childhood love Mahiru Hiragi leaves him with a chilling prophecy: this year, at Christmas, the world will come to an end.
In his struggle to decipher the riddle and piece together a path ...