| Ruler | Kingdom | Era |
|---|---|---|
| Mr. Kronos | Dark Avatars | 36 |
| Mr. Kronos | Dark Avatars | 36 |
| Mr. Kronos | 42 | |
| Mr. Kronos | Lightning Dust | 42 |
| Mr. Kronos | 43 | |
| Mr. Kronos | AntiFederation | 44 |
| Mr. Kronos | Relentless | 46 |
| Mr. Kronos | Gladiators | 46 |
| Sir Kronos | Relentless | 47 |
| Sir Kronos | Relentless | 47 |
| Sir Kronos | Relentless | 47 |
| Sir Kronos | Relentless | 47 |
| Lord Kronos | 48 | |
| Mr. Kronos II | Dark Avatars | 37 |
| Mr. Kronos II | 48 | |
| Sir Kronos The Belated | Relentless | 47 |
| Sir Kronos The Belated | Relentless | 47 |
| Lord Kronos The Inactive | Relentless | 48 |
| Mr. Kronoss | 22 | |
| Mr. Kronoss | koss is pissed | 22 |
| Mr. Kronoss | The Spartans | 23 |
| Mr. Kronoss | The Spartans | 23 |
| Mr. Kronoss | The Spartans | 23 |