| Ruler | Kingdom | Era |
|---|---|---|
| Mr. Hedgehog | Zeon | 17 |
| Grumpy old Hedgehog | Dark Blood | 33 |
| Mr. Hedgehog | The Native People | 39 |
| Mr. Hedgehog | 39 | |
| Mr. Hedgehog | Eccleziastez | 47 |
| Lady Rev the Hedgehog | Domination | 44 |
| Mr. Shadow The Hedgehog | 46 | |
| Mr. Shadow The Hedgehog | 46 | |
| Mr. Shadow The Hedgehog | 46 | |
| Mr. Shadow The Hedgehog | 48 | |