Kojou Akatsuki's days as an ordinary high school student in the Demon District of Itogami Island come to an abrupt end after a fateful encounter leaves him with the remarkable abilities of a vampire. It isn't long before he is thrust into the center of attention when it is discovered that he is the fourth primogenitor, an immensely powerful vampire whom most consider to be merely a legend. Fearing Kojou's destructive potential, the Lion King Organization sends in an apprentice sword-shaman, Yukina Himeragi, to monitor, and should he become a threat, kill the boy deemed the world's most powerful vampire. Forced together by circumstance, the two form an unlikely alliance as Kojou comes to terms with his abilities and they both struggle to protect the city from various emerging chaotic forces.
| Title | Time | |
|---|---|---|
| 1 | The Right Arm of the Saint I | 2013-10-04 |
| 2 | The Right Arm of the Saint II | 2013-10-11 |
| 3 | The Right Arm of the Saint III | 2013-10-18 |
| 4 | The Right Arm of the Saint IV | 2013-10-25 |
| 5 | From the Warlord's Empire I | 2013-11-01 |
| 6 | From the Warlord's Empire II | 2013-11-08 |
| 7 | From the Warlord's Empire III | 2013-11-15 |
| 8 | From the Warlord's Empire IV | 2013-11-22 |
| 9 | The Amphisbaena I | 2013-11-29 |
| 10 | The Amphisbaena II | 2013-12-06 |
| 11 | The Amphisbaena III | 2013-12-13 |
| 12 | The Amphisbaena IV | 2013-12-20 |
| 13 | Labyrinth of the Blue Witch I | 2014-01-10 |
| 14 | Labyrinth of the Blue Witch II | 2014-01-17 |
| 15 | Labyrinth of the Blue Witch III | 2014-01-24 |
| 16 | Fiesta for the Observers I | 2014-01-31 |
| 17 | Fiesta for the Observers II | 2014-02-07 |
| 18 | Fiesta for the Observers III | 2014-02-14 |
| 19 | Fiesta for the Observers IV | 2014-02-21 |
| 20 | Return of the Alchemist I | 2014-02-28 |
| 21 | Return of the Alchemist II | 2014-03-07 |
| 22 | Return of the Alchemist III | 2014-03-14 |
| 23 | Empire of the Dawn I | 2014-03-21 |
| 24 | Empire of the Dawn II | 2014-03-28 |
