Mitou Shoukan://Blood Sign 8
| Volume Title | Mitou Shoukan://Blood Sign 8 |
| Japanese Volume Title | 未踏召喚://ブラッドサイン(8) |
| Light Novel | Mitou Shoukan://Blood Sign |
| Publisher | ASCII Media Works |
| Light Novel Label | Dengeki Bunko |
| Author | Kazuma Kamachi |
| Target Readership | Male |
| Volume | 8 |
| Release Date | February 10, 2018 |
| Pages | 456 |
| ISBN-10 | 4048936786 |
| ISBN-13 | 978-4048936781 |
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