Takeru Narihira is a lone wolf delinquent who spends his days getting into fights, avoiding friendships, and being captivated by a mysterious girl named Tsukimiya—someone he's only ever seen in his dreams. One day, a sudden accident sends him tumbling off a cliff. When he regains consciousness, he finds himself in Denji Heian-kyou, a futuristic version of the ancient capital, where advanced technology and mysticism coexist. This world is under the protection of the legendary onmyouji, Abe no Seimei—and to Takeru's shock, Tsukimiya is real and living in this very place. Just as he begins to revel in this fated encounter, a deadly black mist known as Yamikaoru descends, bringing forth monstrous beings called Oni. In the chaos, both he and Tsukimiya are killed—only for Takeru to awaken once again in Denji Heian-kyou. Realizing he has somehow slipped through time, Takeru resolves to defy fate. To protect Tsukimiya from her doomed future, he turns to Abe no Seimei to train in the art of onmyou-jutsu. Now, as an onmyouji himself, he must fight to rewrite destiny and uncover the truth behind this strange new world.

Sequel to .

At this hotel, "Our esteemed guests are assassins." A premier hotel offers more than luxury; it meets unique requirements: "Exquisite dining," "Ultimate relaxation," "Enthralling entertainment"...and even "The latest in weapon procurement," "Guaranteed identity concealment," and "Seamless corpse disposal"?! On the line between life and death, two concierges, Namuro and Sara, who never say "no," are ready to grant every assassin's wish. Get ready for the striking drama of the Killing Hotel!

Wrongly convicted of a crime, 34-year-old Shigeru Yoshioka loses everything, including his trust in women, and withdraws from society as an unemployed recluse. One day, he stumbles upon a way to travel to another world. When a mysterious status screen appears on his computer, Shigeru sacrifices his looks to gain an overwhelming 100 trillion and 5,100 parameters. Now reborn as an "Absolute God," he begins his second life in another world.