1. The First Story

Kusanagi Godou is entrusted with a stone grimiore by his grandfather to deliver to its former owner, an old friend, in Italy where he encounters supernatural happenings. Meeting the beautiful knight, Erica Blandelli, he is drawn into the battle between rogue gods, and uses the power of the grimiore to defeat the Persian god of victory, Verethragna, gaining his powers, becoming a god slayer, also known as a Campione.

2. The Landscape with a King

Godou wakes with an unexpected guest in his bed, a guest that is here to stay.

3. From Afar, An Enemy Comes

Athena has come to Japan looking for Medusa and for that Godou will have to die, again.

5. Unpleasant Days

Yuri is growing closer to Godou and sparks of jealousy fly from Erica. But that is the least of problems considering there is a new Campione in Japan.

6. The Kings Converse

Godou has picked a fight with one of the oldest and strongest Campiones, Voban.

7. Wind, Rain, Wolf

Voban has caught up and Godou is running out of ideas. Mariya makes the ultimate sacrifice, in front of Erica.

8. A Hero Arrives

A simple trip to the beach turns into war for Godou's affection, which he only manages to escape with the help of Athena. His troubles are only the beginning...

9. The Missing King

Godou is resting at Liliana's home after his fight with Perseus. He does not have the knowledge to fight Perseus on common ground, Athena visits offering a deal.

10. The Turbulent Demon King, The Sun Hero

Without the knowledge, Godou has no chance of defeating Perseus. He could order Liliana to give him the knowledge but that is not his way. How will Godou defeat this ancient hero?

11. Princess Shrine Maiden of the Long Sword

A maiden has come willingly to join Godou's ranks, but his current Knights have other plans.

12. The Sword of Ama no Murakumo

In order to save Erica, she must sacrifice herself, body and soul, to Godou.

13. Tale of the God Slayer

Godou must battle Metis, the snake goddess of death and darkness. A being that's only goal is to bring destruction to the world.