| Ruler | Kingdom | Era |
|---|---|---|
| Mr. Monsta | Albatross | 48 |
| Mr. Pluto The Spacepussymonsta | The All You Can Eat Buffet | 47 |
| Mr. Punny Monsta | Aurora | 36 |
| Mr. Pussy Monsta | 48 | |
| Mr. Pussy Monsta | Alpha N Omega | 48 |
| Mr. Pussy Monstah | Kunts | 48 |
| Mr. Pussy Monstah | The Royal Guard | 48 |
| Mr. Pussy Monstah | 48 | |
| Mr. Pussy Monstah | 48 | |