Jewel of Secret
Also known as: Gem of Secret, Gem of Secrets, Blood Stone, Pietra Segreta, gem of secret, 신비의구슬
| c1 | 12 |
| c2 | 26 |
| c3 | 0 |
| Name | Jewel of Secret |
| Category | Wing/Orb |
| Dark Wizard | Yes |
| Soul Master | Yes |
| Grand Master | Yes |
| Dark Knight | Yes |
| Blade Knight | Yes |
| Blade Master | Yes |
| Fairy Elf | Yes |
| Muse Elf | Yes |
| High Elf | Yes |
| Magic Gladiator | Yes |
| Duel Master | Yes |
| Dark Lord | Yes |
| Lord Emperor | Yes |
| Summoner | Yes |
| Bloody Summoner | Yes |
| Dimension Master | Yes |
| Rage Fighter |