World Enemy: The immortal girl and the king of immortality
| Volume Title | World Enemy: The immortal girl and the king of immortality |
| Japanese Volume Title | ワールドエネミー 不死者の少女と不死殺しの王 |
| Light Novel | World Enemy: The immortal girl and the king of immortality |
| Publisher | Media Factory |
| Light Novel Label | NOVEL 0 |
| Author | Kei Sazane |
| Illustrator | Haruaki Fuyuno |
| Target Readership | Male |
| Volume | 1 |
| Release Date | January 15, 2017 |
| Pages | 324 |
| ISBN-10 | 4042560466 |
| ISBN-13 | 978-4042560463 |
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